| Birth | 9 Dec 1855 | Virginia | | | |
| Census (family)-shared | 12 Jul 1860 | (Noah Jacob Warnstaff and Asenath Cowger) Post Office: Hudson, Dudley Township, Hardin, Ohio | | | |
| Alt name | 1870 | Rebecca Warrenstaff | | | |
| Census | 28 Jul 1870 | Polk Township, Cass, Missouri | | | |
| Census (family)-shared | 28 Jul 1870 | (Noah Jacob Warnstaff and Asenath Cowger) Polk Township, Cass, Missouri | | | |
| Occupation | 8 Jun 1880 | teacher - Lake City, Barber, Kansas | | | |
| Residence-shared | 8 Jun 1880 | (Noah Jacob Warnstaff) Lake City, Barber, Kansas | | | |
| Marriage | 2 Jan 1881 | Benjamine M. "Ben" English | | | |
| Census-shared | 1895 | (Benjamine M. "Ben" English) Cowley, Kansas | | | |
| Census (family)-shared | 15 Jun 1900 | (Noah Jacob Warnstaff and Asenath Cowger) Super Dist No 7, Enum Dist No 6, Sheet 4B, Lake Township, Barber, Kansas | | | |
| Death-shared | 4 Feb 1907 | (Asenath Cowger) rheumatism - at the home of her daughter, Mrs. Gideon Miller, Lake City, Barber, Kansas | | | |
| Census (family) | 24 Apr 1910 | Green Township, Harper, Kansas - Benjamine M. "Ben" English | | | |
| Death | 20 Mar 1950 | Attica, Harper, Kansas | | | |
| Burial | 22 Mar 1950 | Attica Cemetery, Attica, Harper, Kansas | | | |
| Admixture-Ethnicity | | Black or African American | | | |
