| Birth | 27 Oct 1887 | Della Clary was born on 27 Oct 1887 in Brazos County, Texas. |
| Marriage | 22 Oct 1905 | She and William Hardy Nevill were married on 22 Oct 1905 in Brazos County, Texas. |
1910 Census
(Spouse of Head)
| 5 May 1910 | Della appeared in the 1910 Federal Census of Justice Precinct 2, Grimes County, Texas, as Della Nevils, with her husband, William Hardy Nevill. |
1920 Census
(Spouse of Head)
| 24 Jan 1920 | Della appeared in the 1920 Federal Census of Justice Preciinct #2, Grimes County, Texas, as Dalle Ulinle, with her husband, William Hardy Nevill, and their children, Melvin and Alton. |
| 1930 Census | 14 Apr 1930 | Della Clary appeared as head of household in the 1930 Federal Census of Justice Preciinct #2, Grimes County, Texas, as Della Nevill. Her children, Melvin, Alton and Mable, were listed as living with her, as well as her mother, Susie Belle Walker. |
| 1940 Census | 22 Apr 1940 | Della Clary appeared as head of household in the 1940 Federal Census of Justice Preciinct #2, Grimes County, Texas, as Della Nevill. Her children, Melvin and Mable, were listed as living with her. |
| Death | 23 May 1954 | Della Clary died on 23 May 1954 in Bryan, Brazos County, Texas, at age 66.  |
| Obituary | 24 May 1954 | Della Clary's obituary appeared in the The Eagle on 24 May 1954 in Bryan, Texas, on page 4. |
| Burial | 24 May 1954 | She was buried on 24 May 1954, age 66, in Cross Cemetery, located in Cross, Grimes County, Texas. |
Della Clary