Fact-checked by Grok 2 weeks ago

July 24

July 24 is the 205th day of the year (206th in leap years) in the Gregorian calendar. There are 160 days remaining until the end of the year. The date is observed as an official state holiday in Utah as Pioneer Day, commemorating the arrival of Mormon pioneers led by Brigham Young in the Salt Lake Valley on July 24, 1847, which initiated the settlement and eventual founding of Salt Lake City. It is also marked as Simón Bolívar Day, a national holiday in Venezuela, Ecuador, Colombia, and Bolivia, honoring the birth of the independence leader Simón Bolívar in 1783. Historically, the day features several pivotal events, including Brigham Young's vanguard company entering the after a grueling overland trek, declaring "This is the place" upon viewing the uninhabited basin, which facilitated the establishment of a theocratic settlement in . In 1911, American explorer reached the Inca citadel of in Peru, bringing international attention to the long-abandoned site known locally but previously uncharted by modern scholars. On July 24, 1969, the command module splashed down in the Pacific Ocean, concluding NASA's first manned Moon landing mission with astronauts , , and safely recovered. The U.S. issued its unanimous decision in in 1974, rejecting President Richard Nixon's claim of and ordering the release of Watergate tapes, which accelerated his .

Events

Pre-1600

In 1132, Ranulf II, Count of Alife, defeated at the Battle of Nocera (also known as the Battle of ), marking one of Roger's rare military setbacks amid his campaigns to consolidate power in . The engagement, fought near , involved Ranulf's forces ambushing Roger's army, forcing the Sicilian king to flee with heavy losses, though Ranulf's victory proved short-lived as Roger recovered control by 1134. On July 24, 1148, during the Second Crusade, King initiated the Siege of Damascus alongside and local leaders, targeting the as a strategic Muslim stronghold despite its prior alliance with the against Zengi. The four-day operation, plagued by logistical failures, internal disputes, and suspected bribery shifting defenses, ended in Crusader retreat on July 28, undermining the crusade's objectives and exposing fractures among Christian forces. The occurred on July 24, 1411, north of in , , pitting Alexander Stewart, , leading a Lowland force of about 2,000-3,000 men, against Donald of , , commanding a and Isles army of similar or larger size in a dispute over the Earldom of Ross. The clash, remembered as "Red Harlaw" for its high casualties—estimated at 500-1,000 dead on both sides combined—resulted in a tactical draw but a strategic victory for Mar's forces, halting expansion into the Lowlands and preserving central Scottish authority. French explorer , on his first voyage to commissioned by King Francis I, erected a 30-foot cross at Gaspé Bay on July 24, 1534, claiming the surrounding territory—including parts of modern —for in a ceremony attended by local Iroquoian chief . This act, documented in Cartier's own relation of the voyage, symbolized French assertion of sovereignty over the Gulf of St. Lawrence region, though it strained initial relations with indigenous groups, leading to the kidnapping of Donnacona's sons for transport to .

1601–1900

On July 24, 1701, French military officer and explorer arrived at the with approximately 100 French colonists and established as a and military outpost to counter British expansion and secure the fur trade; this settlement formed the basis for the modern city of . On July 24, 1715, the , consisting of 11 galleons and a escort ship loaded with silver, gold, and other valuables from the , departed under convoy commander Don Antonio de Ubilla, intending to sail to despite the onset of ; the fleet encountered a catastrophic hurricane on July 31, resulting in the loss of all but the ship and scattering treasure along Florida's east coast. On July 24, 1847, , leader of the Church of Jesus Christ of Latter-day Saints, arrived in the after a 1,100-mile overland journey from Winter Quarters, , with 148 pioneers in the vanguard company; Young declared the arid valley suitable for settlement, marking the establishment of a Mormon theocratic community in what became and initiating large-scale and colonization efforts.

1901–present

On July 24, 1911, explorer reached the Inca citadel of in after being guided by local farmers, initiating its rediscovery to the modern world after centuries of overgrowth and obscurity. The was signed on July 24, 1923, by representatives of the Allied Powers and Turkey, formally ending the , recognizing the Republic of Turkey's sovereignty, and delineating its modern borders while addressing minority rights, capitulations, and economic concessions. On July 24, 1959, U.S. Vice President and Soviet Premier engaged in the "" at an in , where they argued over the merits of capitalism versus communism in a model kitchen, highlighting ideological tensions. The spacecraft, carrying astronauts , , and , splashed down safely in the on July 24, 1969, concluding the first manned mission to land on the after eight days in space, with recovery by the . In United States v. Nixon, the U.S. Supreme Court unanimously ruled on July 24, 1974, that President Richard Nixon must release subpoenaed White House tapes related to the Watergate scandal, rejecting his claim of executive privilege and accelerating his resignation the following month.

Births

Pre-1600

In 1132, Ranulf II, Count of Alife, defeated Roger II of Sicily at the Battle of Nocera (also known as the Battle of Scafati), marking one of Roger's rare military setbacks amid his campaigns to consolidate Norman power in southern Italy. The engagement, fought near Nocera Inferiore, involved Ranulf's forces ambushing Roger's army, forcing the Sicilian king to flee with heavy losses, though Ranulf's victory proved short-lived as Roger recovered control by 1134. On July 24, 1148, during the Second Crusade, King initiated the Siege of Damascus alongside and local leaders, targeting the as a strategic Muslim stronghold despite its prior alliance with the against Zengi. The four-day operation, plagued by logistical failures, internal disputes, and suspected bribery shifting defenses, ended in retreat on July 28, undermining the crusade's objectives and exposing fractures among Christian forces. The occurred on July 24, 1411, north of in , , pitting Alexander Stewart, Earl of Mar, leading a Lowland force of about 2,000-3,000 men, against Donald of , , commanding a and Isles army of similar or larger size in a dispute over the Earldom of Ross. The clash, remembered as "Red Harlaw" for its high casualties—estimated at 500-1,000 dead on both sides combined—resulted in a tactical draw but a strategic victory for Mar's forces, halting expansion into the Lowlands and preserving central Scottish authority. French explorer , on his first voyage to commissioned by King Francis I, erected a 30-foot cross at Gaspé Bay on July 24, 1534, claiming the surrounding territory—including parts of modern —for in a ceremony attended by local Iroquoian chief . This act, documented in Cartier's own relation of the voyage, symbolized French assertion of sovereignty over the Gulf of St. Lawrence region, though it strained initial relations with indigenous groups, leading to the kidnapping of Donnacona's sons for transport to .

1601–1900

On July 24, 1701, French military officer and explorer arrived at the with approximately 100 French colonists and established as a trading post and military outpost to counter British expansion and secure the fur trade; this settlement formed the basis for the modern city of . On July 24, 1715, the , consisting of 11 galleons and a escort ship loaded with silver, gold, and other valuables from the , departed under convoy commander Don Antonio de Ubilla, intending to sail to despite the onset of ; the fleet encountered a catastrophic hurricane on July 31, resulting in the loss of all but the ship and scattering treasure along Florida's east coast. On July 24, 1847, , leader of the Church of Jesus Christ of Latter-day Saints, arrived in the after a 1,100-mile overland journey from Winter Quarters, , with 148 pioneers in the vanguard company; Young declared the arid valley suitable for settlement, marking the establishment of a Mormon theocratic community in what became and initiating large-scale and colonization efforts.

1901–present

On July 24, 1911, explorer reached the Inca citadel of in after being guided by local farmers, initiating its rediscovery to the modern world after centuries of overgrowth and obscurity. The was signed on July 24, 1923, by representatives of the Allied Powers and , formally ending the , recognizing the Republic of 's sovereignty, and delineating its modern borders while addressing minority rights, capitulations, and economic concessions. On July 24, 1959, U.S. Vice President and Soviet Premier engaged in the "" at an in , where they argued over the merits of capitalism versus communism in a model kitchen, highlighting ideological tensions. The spacecraft, carrying astronauts , , and , splashed down safely in the Pacific Ocean on July 24, 1969, concluding the first manned mission to land on the after eight days in space, with recovery by the . In United States v. Nixon, the U.S. Supreme Court unanimously ruled on July 24, 1974, that President Richard Nixon must release subpoenaed White House tapes related to the Watergate scandal, rejecting his claim of executive privilege and accelerating his resignation the following month.

Deaths

Pre-1600

In 1132, Ranulf II, Count of Alife, defeated Roger II of Sicily at the Battle of Nocera (also known as the Battle of Scafati), marking one of Roger's rare military setbacks amid his campaigns to consolidate Norman power in southern Italy. The engagement, fought near Nocera Inferiore, involved Ranulf's forces ambushing Roger's army, forcing the Sicilian king to flee with heavy losses, though Ranulf's victory proved short-lived as Roger recovered control by 1134. On July 24, 1148, during the Second Crusade, King initiated the Siege of Damascus alongside and local leaders, targeting the as a strategic Muslim stronghold despite its prior alliance with the against Zengi. The four-day operation, plagued by logistical failures, internal disputes, and suspected bribery shifting defenses, ended in retreat on July 28, undermining the crusade's objectives and exposing fractures among Christian forces. The occurred on July 24, 1411, north of in , , pitting Alexander Stewart, , leading a Lowland force of about 2,000-3,000 men, against Donald of , , commanding a and Isles army of similar or larger size in a dispute over the Earldom of Ross. The clash, remembered as "Red Harlaw" for its high casualties—estimated at 500-1,000 dead on both sides combined—resulted in a tactical draw but a strategic victory for Mar's forces, halting expansion into the Lowlands and preserving central Scottish authority. French explorer , on his first voyage to commissioned by King Francis I, erected a 30-foot cross at Gaspé Bay on July 24, 1534, claiming the surrounding territory—including parts of modern —for in a ceremony attended by local Iroquoian chief . This act, documented in Cartier's own relation of the voyage, symbolized French assertion of sovereignty over the Gulf of St. Lawrence region, though it strained initial relations with indigenous groups, leading to the kidnapping of Donnacona's sons for transport to .

1601–1900

On July 24, 1701, French military officer and explorer arrived at the with approximately 100 French colonists and established as a and military outpost to counter British expansion and secure the fur trade; this settlement formed the basis for the modern city of . On July 24, 1715, the , consisting of 11 galleons and a escort ship loaded with silver, gold, and other valuables from the , departed under convoy commander Don Antonio de Ubilla, intending to sail to despite the onset of ; the fleet encountered a catastrophic hurricane on July 31, resulting in the loss of all but the ship and scattering treasure along Florida's east coast. On July 24, 1847, , leader of the Church of Jesus Christ of Latter-day Saints, arrived in the after a 1,100-mile overland journey from Winter Quarters, , with 148 pioneers in the vanguard company; Young declared the arid valley suitable for settlement, marking the establishment of a Mormon theocratic community in what became and initiating large-scale and colonization efforts.

1901–present

On July 24, 1911, explorer reached the Inca citadel of in after being guided by local farmers, initiating its rediscovery to the modern world after centuries of overgrowth and obscurity. The was signed on July 24, 1923, by representatives of the Allied Powers and Turkey, formally ending the , recognizing the Republic of Turkey's sovereignty, and delineating its modern borders while addressing , capitulations, and economic concessions. On July 24, 1959, U.S. Vice President and Soviet Premier engaged in the "" at an in , where they argued over the merits of capitalism versus communism in a model kitchen, highlighting ideological tensions. The spacecraft, carrying astronauts , , and , splashed down safely in the on July 24, 1969, concluding the first manned mission to land on the after eight days in space, with recovery by the . In , the U.S. unanimously ruled on July 24, 1974, that President must release subpoenaed tapes related to the , rejecting his claim of and accelerating his resignation the following month.

Holidays and observances

Religious observances

In the , July 24 marks the optional memorial of Saint (1828–1898), a Lebanese Maronite priest and hermit renowned for reported miracles and ascetic life in the , where he lived as a recluse for 23 years before his death from exhaustion. Devotees honor him with prayers for healing and spiritual guidance, reflecting his canonization by in 1977 amid documented posthumous phenomena like luminous apparitions. The same date observes the feast of Saint Christina the Astonishing (1150–1224), a Belgian mystic who, after a reported resurrection during her funeral Mass, exhibited extraordinary behaviors interpreted as visions of purgatorial souls, including levitation and enduring extreme physical trials voluntarily. Hagiographies, drawn from contemporary accounts by Cardinal Jacques de Vitry, portray her as a stigmatist and intercessor, though skeptics attribute her actions to psychological conditions; her veneration persists in traditional calendars for themes of divine ecstasy and penance. Among The Church of Jesus Christ of Latter-day Saints, July 24 is , commemorating the 1847 arrival of and approximately 148 in the [Salt Lake Valley](/page/Salt Lake Valley) after the 1,300-mile from , amid persecution. Observances include parades, treks reenacting the journey, and fireside gatherings emphasizing faith-driven resilience and settlement of , with statewide closures in reflecting its foundational role in denominational history.

National and international holidays

Simón Bolívar Day is observed as a on July 24 in , , , , and , commemorating the birth of the independence leader in 1783 and his role in liberating South American territories from Spanish rule. Pioneer Day is a state in , , marking the entry of and the first into the on July 24, 1847, with celebrations including parades, rodeos, and across the state. Children’s Day is a national in on July 24, dedicated to promoting child welfare, , and participation in society through events focused on and contributions.

Secular and cultural observances

International Self-Care Day is observed globally on July 24 to highlight the role of in maintaining physical, mental, and emotional health. Initiated by the International Self-Care Foundation in 2011, the observance emphasizes proactive personal health management through practices like balanced nutrition, exercise, and stress reduction, with the date selected to represent self-care availability "24/7." The World Health Organization aligns Self-Care Month with this day, concluding on July 24 to advocate for accessible strategies amid rising healthcare demands. National Amelia Earhart Day, also on July 24, honors the American aviator born that day in 1897, celebrating her record-breaking flights and advocacy for gender equality in aviation. Earhart's 1932 solo nonstop transatlantic crossing made her the first woman to achieve this feat, advancing opportunities for female pilots and inspiring STEM pursuits. National Cousins Day, observed in the United States on July 24, recognizes the unique familial ties between cousins, often described as early playmates and lifelong confidants outside immediate nuclear family structures. While its precise origins are undocumented, the day encourages gatherings, shared memories, and appreciation of extended family networks that foster social development from childhood.

References

  1. [1]
    https://www.timeanddate.com/calendar/monthly.html?year=2025&month=7
  2. [2]
    Utah Code Section 63G-1-301
    Utah legal holidays include New Year's, Independence, Pioneer, Veterans, Christmas, Easter, MLK, Washington/Lincoln, Memorial, Labor, Columbus, Thanksgiving, ...
  3. [3]
    Mormon Pioneer Trail Timeline - National Park Service
    Jun 13, 2022 · July 24, 1847 ... Brigham Young arrives in the Valley of the Great Salt Lake. Learn More. A steep-walled canyon, covered with green ...Missing: notable | Show results with:notable
  4. [4]
    Simón Bolívar's Birthday 2025 in Venezuela - Time and Date
    Simón Bolívar's Birthday Observances ; Sat, Jul 24, Simón Bolívar's Birthday, National Holiday ; Sun, Jul 24, Simón Bolívar's Birthday, National Holiday.
  5. [5]
    Simon Bolivar's Day 2026 and 2027 - PublicHolidays.com.ve
    The date of the holiday is 24 July. In 2026, Simon Bolivar's Day falls on Friday 24 July. The holiday will be on Saturday 24 July in 2027. Advertisement ...
  6. [6]
    Brigham Young Vanguard Company | Church History Biographical ...
    Some members of the company traveled ahead and arrived in the Salt Lake Valley as early as the July 21, 1847. By the 24th of July, the entire company had ...
  7. [7]
    Finding Machu Picchu: A Look at Explorer Hiram Bingham, A Real ...
    May 26, 2010 · Almost one hundred years ago, on July 24, 1911, a Yale University history lecturer named Hiram Bingham III climbed to the top of a mountain ...
  8. [8]
    July 24, 1969 | Richard Nixon Museum and Library
    This almanac page for Thursday, July 24, 1969, pulls together various records created by the federal government and links to additional resources which can ...Missing: notable | Show results with:notable
  9. [9]
    This Day in Supreme Court History—July 24, 1974 - ISCOTUS now
    Jul 24, 2017 · On this day in 1974, the Supreme Court decided United States v. Nixon, a ruling that played a key role in President Richard Nixon's resignation from office.Missing: notable | Show results with:notable
  10. [10]
    Rainulfo II of Alife became the “rebel king” of the southern Italian ...
    Rainulfo II of Alife became the “rebel king” of the southern Italian peninsula following a victory on 24 July 1132 at the Battle of Nocera.
  11. [11]
    The Siege of Damascus, 1148 CE - World History Encyclopedia
    Aug 22, 2018 · The siege of Damascus in 1148 CE was the final act of the Second Crusade (1147-1149 CE). Lasting a mere four days from 24 to 28 July, the siege by a combined ...
  12. [12]
    Today in Middle Eastern History: the Siege of Damascus ends (1148)
    Jul 29, 2019 · Nevertheless, on July 24, 1148, they laid siege to the former capital of the Umayyad Caliphate and one of the grandest cities in the Islamic ...
  13. [13]
    Fierce Battle of Harlaw of 1411 remembered - BBC News
    Jul 24, 2011 · The Battle of Harlaw was a clash between Scottish clans which was fought on 24 July, 1411, just north of Inverurie. Hundreds of men died in ...Missing: date reliable
  14. [14]
    The Battle of Harlaw, 1411 - Historic UK
    Mar organised his spearmen into battle formation to face the advancing islanders near the town of Inverurie, on the morning of 24th July 1411.
  15. [15]
    Battle of Harlaw - The Battlefields Trust
    Name: Battle of Harlaw ; Date: 24 July 1411 ; War period: Medieval ; Start time and Duration: Unknown ; Outcome: Lowland forces victory.
  16. [16]
    Jacques Cartier 1534-1542 | Virtual Museum of New France
    Initially trusting and cordial, relations were tarnished when Jacques Cartier claimed possession of the territory on July 24. The 30-foot cross he erected ...
  17. [17]
    [PDF] Jacques Cartier - Parks Canada History
    place.19 on July 24, 1534, Cartier took possession of a vast territory by erecting a cross engraved with the name of the king of France at Gaspé Bay (Honguedo).
  18. [18]
    Founding of Detroit - Detroit Historical Society
    The site that was to become the city of Detroit was established on July 24, 1701 by Antoine de la mothe Cadillac, a French military leader and trader.
  19. [19]
    A Brief History of Detroit | Clarke Historical Library
    On July 24, 1701, Antoine de La Mothe Cadillac, accompanied by approximately ... Fort Pontchartrain du Detroit on a site that is today in downtown Detroit.Missing: date | Show results with:date
  20. [20]
    History - 1715 Fleet Society
    The great treasure fleet of 1715 sailed from Havana harbor in the early morning of July 24th, a beautiful and calm day, with a gentle breeze to help the ships ...
  21. [21]
    Lost Spanish treasure fleet 1715 | The Golden Age of Piracy
    Jul 1, 2025 · The ships left Havana on 24th July, even though the hurricane season had already started, as they were under pressure from the Crown to leave as ...
  22. [22]
    Religious pioneers settle Salt Lake Valley | July 24, 1847 - History.com
    Jul 21, 2010 · After 17 months and many miles of travel, Brigham Young leads 148 pioneers into Utah's Valley of the Great Salt Lake.
  23. [23]
    [PDF] Hiram Bingham's Expedition and the Peruvian Response - EliScholar
    13 Hiram Bingham, Inca Land, 330-39. These theories have since been discredited as groundless. Historians and archaeologists continue to dispute the function of ...
  24. [24]
    The “forgotten peace” of World War I - MIT News
    Jul 24, 2023 · The volume marks the 100th anniversary of the treaty being signed, which occurred on July 24, 1923. The book is part of a collective scholarly ...
  25. [25]
    Historical Documents - Office of the Historian
    ... signed at Lausanne on July 24, 1923 in execution [Page 986] of the Treaty of Lausanne of the same date. The Department doubtless is fully informed ...
  26. [26]
    This Week in NASA History: Apollo 11 Splashes Down – July 24, 1969
    Jul 24, 2019 · This week in 1969, the Apollo 11 crew successfully returned to Earth following their eight-day mission to the lunar surface.
  27. [27]
    50 Years Ago: Hornet + 3 – The Recovery of Apollo 11 - NASA
    Jul 24, 2019 · On July 24, 1969, Apollo 11 was 47,000 miles from Earth and rapidly accelerating toward its home planet when astronauts Neil A. Armstrong, ...
  28. [28]
    United States v. Nixon | Oyez
    Decided by. Burger Court ; Lower court. United States Court of Appeals for the District of Columbia Circuit ; Citation. 418 US 683 (1974) ; Argued. Jul 8, 1974 ...
  29. [29]
    Saint of the Day - Calendar of Saints of 07/24 - Vatican News
    Saint of the day · St. Christine, Virgin and Martyr · St. Charbel Makhlouf, priest · Jubilee of Synodal Teams.
  30. [30]
    St. Charbel Makhluf: The wonderworker, Feast Day July 24
    May 23, 2016 · On July 24, the Church celebrates the life of St. Charbel Makhlouf, a Maronite Catholic priest, monk and hermit who is known for working ...
  31. [31]
    Catholic Saint of the Day
    Chronological Listing of Catholic Saints and Feasts ... July 24: Saint Sharbel Makhlūf, Priest, Hermit—Optional Memorial. July 25: Saint James, Apostle—Feast.
  32. [32]
    Saint Christina the Astonishing 1150-1224 Feast Day: July 24 Saint ...
    Jul 23, 2025 · Saint Christina the Astonishing 1150-1224 Feast Day: July 24 Saint Christina the Astonishing was orphaned as a teenager and became a shepherdess ...<|separator|>
  33. [33]
    About Our Saint Christina - The Patroness of our Parish
    July 24th is the feast day of St. Christina. She was a martyr in the early Church. Her death in 300 A.D. is another example of those who selflessly gave ...
  34. [34]
    July 24 Holidays and Observances, Events, History, Recipe and More!
    Amelia Earhart Day · Church of Latter Day Saints Pioneer Day · Cousins Day · Earth Overshoot Day - July 24, 2025 · International Self Care Day · National Drive-Thru ...Holidays And Observances · World Festivals And Events · Healthy Diet Habit Tip Of...
  35. [35]
    Cultural and Religious Holy Days • Spiritual Life - Lclark.edu
    July 23 – Haile Selassie's Birthday: The birthday of Emperor Haile Selassie, which is celebrated in Rastafarianism. July 24 – Pioneer Day: A holiday celebrated ...February 2026 · March 2026 · April 2026
  36. [36]
    Worldwide Public Holidays Thursday July 24th 2025
    Jul 24, 2025 · Holidays on July 24th 2025 · International: Simon Bolivar Day · Egypt: Revolution Day July 23 (in lieu) · India (regional): Karkidaka Vavu · USA ( ...
  37. [37]
    Pioneer Day 2026 in the United States - Time and Date
    It is celebrated on July 24 each year to commemorate the entry of Brigham Young and the first group of Mormon pioneers into Utah's Salt Lake Valley in 1847.
  38. [38]
    Utah Legal Holidays Laws - FindLaw
    Oct 2, 2024 · The state of Utah has a unique Pioneer Day holiday. On July 24, Utah celebrates the day Brigham Young and other members of the Church of Jesus ...<|control11|><|separator|>
  39. [39]
    https://www.officeholidays.com/holidays/vanuatu/vanuatu-childrens-day
  40. [40]
    International Self-Care Day
    July 24th marks International Self-Care Day, an annual opportunity to put a spotlight on self-care and the benefit effective self-care can bring to both ...
  41. [41]
    International Self-Care Foundation: Non-Profit Organization
    Elevate wellbeing with the International Self-care Foundation. Discover the power of self-care through our mission to promote better health.About ISF · What is Self Care · Self-Care & Gender · History of Self-Care
  42. [42]
    Self-Care Month 2025 - World Health Organization (WHO)
    Jun 24, 2025 · 24 June marks the start of Self-Care Month, which ends with Self-Care Day on 24 July. This symbolic day was chosen because self-care can be practiced “24 hours ...
  43. [43]
    NATIONAL AMELIA EARHART DAY | July 24 - National Day Calendar
    Each year on July 24, National Amelia Earhart Day honors the achievements of the aviation pioneer on the date of her birth.
  44. [44]
    AMELIA EARHART DAY - July 24, 2026 - National Today
    Amelia Earhart Day celebrates the inspiring life of famous American pilot, Amelia Earhart. July 24 was chosen in honor of her birthday.
  45. [45]
    NATIONAL COUSINS DAY | July 24 - National Day Calendar
    National Cousins Day on July 24 recognizes the lifelong relationships that grow among cousins. Our first friendships often form with cousins as young as ...
  46. [46]
    NATIONAL COUSINS DAY - July 24, 2026 - National Today
    History of National Cousins Day. Exactly when National Cousins Day made its way onto our modern-day calendar is a mystery. What we do know is that cousins ...Missing: origin | Show results with:origin