 Birth | October 21, 1860 26 16 |
 Historical Event | American Civil War between April 1861 and May 1865 (Age 5 months)Note: In the spring of 1861, tensions between the northern and southern United States over issues including state's right versus federal authority, westward expansion and slavery exploded into the American Civil War - http://en.wikipedia.org/wiki/American_Civil_War |
| Historical Event | The Alaska Purchase 1867 (Age 6 years)Note: The Alaska Purchase was the purchase of 586,412 square miles of new territory by the United States from the Russian Empire (a bargain at two cents an acre) - http://en.wikipedia.org/wiki/Alaska_Purchase |
| Historical Event | Yellow Fever Epidemic 1867 (Age 6 years)Note: 3,093 perished from yellow fever in New Orleans - http://historyengine.richmond.edu/episodes/view/306 |
 Marriage of a parent | Brigham Young Sr. — Mary Van Cott — View this family Type: Religious marriage June 8, 1868 (Age 7 years) |
| Historical Event | Transcontinental Railroad completed 1869 (Age 8 years)Note: The First Transcontinental Railroad was a 1,907-mile contiguous railroad line constructed between 1863 and 1869 across the western United States to connect the Pacific coast with the existing Eastern U.S. rail network - http://en.wikipedia.org/wiki/First_Transcontinental_Railroad |
| Birth of a half-sister | Fannie Van Cott Young January 14, 1870 (Age 9 years) |
| Death of a paternal grandfather | Henry Cobb August 20, 1872 (Age 11 years) |
 Marriage | John Willard Young — View this family September 18, 1877 (Age 16 years) |
| Historical Event | Yellow Fever Epidemic of 1878 1878 (Age 17 years)Note: Over 13,000 deaths occurred from yellow fever in lower Mississippi Valley - http://en.wikipedia.org/wiki/History_of_yellow_fever |
| Death of a mother | Mary Van Cott January 5, 1884 (Age 23 years) |
| Death of a paternal grandmother | Augusta Adams February 3, 1886 (Age 25 years) |
| Historical Event | Spanish-American War between April 1898 and August 1898 (Age 37 years)Note: The Spanish-American War was a conflict in 1898 between Spain and the United States, the result of American intervention in the Cuban War of Independence - http://en.wikipedia.org/wiki/Spanish%E2%80%93American_War |
| Death of a father | James Thornton Cobb February 1, 1910 (Age 49 years) |
| Historical Event | Polio Epidemic 1916 (Age 55 years)Note: Over 7,000 deaths and 27,363 cases reported in America's worst polio (infantile paralysis) epidemic - http://goo.gl/ZBEQA1 |
| Historical Event | World War I between 1917 and November 1918 (Age 56 years)Note: The United States enters 'The Great War' where more than nine million combatants were killed- http://en.wikipedia.org/wiki/World_War_I |
| Historical Event | Spanish Influenza Epidemic 1918 (Age 57 years)Note: Spanish Influenza killed over 500,000 people in the United States, and somewhere between 20 and 40 million in what has been cited as the most devastating epidemic in history - http://virus.stanford.edu/uda/ |
 Death | July 19, 1920 (Age 59 years) |
 Burial | Cemetery - also add to Place of burial: Mountain View Cemetery |