 Birth | August 3, 1836 38 34 |
 Birth of a brother | Brigham Young Cobb September 1838 (Age 2 years) |
| Birth of a sister | Infant Cobb September 1838 (Age 2 years) |
| Death of a sister | Infant Cobb September 1838 (Age 2 years) |
| Burial of a sister | Infant Cobb September 28, 1838 (Age 2 years) |
| Birth of a brother | George Brigham Cobb May 17, 1843 (Age 6 years) |
| Death of a brother | Brigham Young Cobb October 12, 1843 (Age 7 years) |
| Death of a brother | George Brigham Cobb October 30, 1843 (Age 7 years) |
| Marriage of a parent | Brigham Young Sr. — Augusta Adams — View this family Type: Religious marriage November 2, 1843 (Age 7 years) |
| Death of a brother | Henry Ives Cobb September 17, 1847 (Age 11 years) |
 Historical Event | Mexican-American War from 1846 to 1848 (Age 9 years)Note: The Mexican-American War was an armed conflict between the United States of America and the United Mexican States from 1846 to 1848 in the wake of the 1845 U.S. annexation of Texas, which Mexico considered part of its territory despite the 1836 Texas Revolution - http://en.wikipedia.org/wiki/Mexican%E2%80%93American_War |
| Death of a sister | Lucy Almira Cobb October 18, 1855 (Age 19 years) |
| Historical Event | Influenza Epidemic between 1857 and 1859 (Age 20 years)Note: In 1857-1859, there was an extremely severe worldwide outbreak of influenza - http://www.flutrackers.com/forum/showthread.php?t=3884 |
| Historical Event | American Civil War between April 1861 and May 1865 (Age 24 years)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 30 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 30 years)Note: 3,093 perished from yellow fever in New Orleans - http://historyengine.richmond.edu/episodes/view/306 |
| Historical Event | Transcontinental Railroad completed 1869 (Age 32 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 |
| Death of a father | Henry Cobb August 20, 1872 (Age 36 years) |
| Historical Event | Yellow Fever Epidemic of 1878 1878 (Age 41 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 | Augusta Adams February 3, 1886 (Age 49 years) |
| Death of a sister | Mary Elizabeth Cobb November 19, 1895 (Age 59 years) |
| Historical Event | Spanish-American War between April 1898 and August 1898 (Age 61 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 brother | Albert Adams Cobb July 6, 1900 (Age 63 years) |
 Death | January 24, 1908 (Age 71 years) |
 Burial | Cemetery - also add to Place of burial: Salt Lake City Cemetery |