b. 28 September 1872, d. 18 March 1944
| Birth | 28 September 1872 | Ada Marie Evans was born on 28 September 1872 in Crystal Lake, Benzie County, Michigan. |
| Marriage | 8 April 1893 | She and William Walker Vosler, son of John Preston Vosler and Elizabeth Maude Sanderson, were married on 8 April 1893 in WaKenney, Trego County, Kansas.  |
| Cen-Head
(Enumerated with) | 1 June 1900 | The 1900 US Census listed Ada Marie Evans in addition to Floyd Lewis Vosler and Maude Marie Vosler in the household of William Walker Vosler, in Mill Precinct, Lancaster County, Nebraska. |
| Cen-Enum | 1 June 1900 | Ada Marie Evans was enumerated as Ada Vosler. Married white female, age 27. Born September 1872. Married 7 years. Mother of 3 children, 2 still living. She was born in Michigan. Her father was born in New York, her mother in Michigan. |
| Cen-Head
(Enumerated with) | 1910 | The 1910 US Census listed Ada Marie Evans in addition to Floyd Lewis Vosler, Maude Marie Vosler and Hubert Devoe Vosler in the household of William Walker Vosler, in Big Blue Precinct, Saline County, Nebraska. |
| Cen-Head
(Enumerated with) | 27 January 1920 | The 1920 US Census listed Ada Marie Evans in addition to Hubert Devoe Vosler in the household of William Walker Vosler, in Phillips Precinct, Goshen County, Wyoming. |
| Cen-Enum | 27 January 1920 | Ada Marie Evans was enumerated as Ada M. Vassler. Married white female, age 47. Wife of head of household. She can read and write. She was born in Michigan. Her mother and father were born in Michigan. She an speak English. She has no profession. |
| Cen-Head
(Enumerated with) | 1930 | The 1930 US Census listed Ada Marie Evans in the household of William Walker Vosler, in Election District 10, Laramie County, Wyoming. |
| Death | 18 March 1944 | Ada Marie Evans died on 18 March 1944 in Cheyenne, Laramie County, Wyoming, at age 71. |
