 Birth | August 12, 1907 27 |
 Birth of a half-sister | Linday Faye Laws July 4, 1910 (Age 2 years) |
| Marriage of a parent | Mastin Greer — Cynthia May Greene — View this family May 29, 1913 (Age 5 years) |
| Birth of a half-sister | Martha Jane Greer May 18, 1914 (Age 6 years) |
 Historical Event | Polio Epidemic 1916 (Age 8 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 9 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 |
| Death of a maternal grandmother | Malinda Katherine Hamby about 1918 (Age 10 years) |
| Historical Event | Spanish Influenza Epidemic 1918 (Age 10 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/ |
| Birth of a half-sister | Mary Elizabeth Greer April 4, 1920 (Age 12 years) |
| Birth of a half-brother | Richard Hardin McGuire March 11, 1922 (Age 14 years) |
| Marriage of a parent | Julius M McGuire — Cynthia May Greene — View this family August 12, 1922 (Age 15 years) |
| Historical Event | The Great Depression October 1929 (Age 22 years)Note: The Wall Street Crash sets off the Great Depression, the most severe worldwide economic depression in the 20th century - http://en.wikipedia.org/wiki/Great_Depression |
| Death of a mother | Cynthia May Greene October 1, 1930 (Age 23 years) |
| Historical Event | World War II between December 1941 and August 1945 (Age 34 years)Note: The United States enters World War II after the attack at Pearl Harbor, a global war that involved the vast majority of the world's nations and including all of the great powers - http://en.wikipedia.org/wiki/World_War_II |
| Death of a half-brother | Richard Hardin McGuire January 31, 1953 (Age 45 years) |
| Historical Event | Korean War between 1950 and 1953 (Age 42 years)Note: The Korean War was a war between the Republic of Korea (South Korea), supported by the United Nations, and the Democratic People's Republic of Korea (North Korea), at one time supported by the People's Republic of China and the Soviet Union - http://en.wikipedia.org/wiki/Korean_War |
| Historical Event | Vietnam War between 1946 and 1975 (Age 38 years)Note: The Vietnam War was a long, costly armed conflict that pitted the communist regime of North Vietnam and its southern allies, known as the Viet Cong, against South Vietnam and its principal ally, the United States. The divisive war, increasingly unpopular at home, ended with the withdrawal of U.S. forces in 1973 and the unification of Vietnam under Communist control two years later. More than 3 million people, including 58,000 Americans, were killed in the conflict. - http://en.wikipedia.org/wiki/Vietnam_War |
 Death | June 12, 1972 (Age 64 years) |