| Birth | 22 May 1899 | Mary Edna Viers was born on 22 May 1899. |
| Marriage | 16 Jul 1919 | She and William George Clary, son of George Watkins Clary and Amber Rebecca Compton, were married on 16 Jul 1919 in Sharon Springs, Kansas. |
1920 Census
| 8 Jan 1920 | Mary appeared in the 1920 Federal Census of Los Angeles, Los Angeles County, California, in the household of Amber Rebecca Compton, with her husband, William George Clary. |
1930 Census
(Spouse of Head)
| 9 Apr 1930 | Mary appeared in the 1930 Federal Census of Los Angeles, Los Angeles County, California, with her husband, William George Clary, and their children, Blythe, as well as her sister-in-law, Gertrude Elizabeth Kerns, and her sons, Chester. |
| Divorce | about 1940 | Mary Edna Viers and William George Clary were divorced about 1940. |
Mary Edna Viers