| Possible Birthdate | about 1817 | According to at least one source, his birthdate was about 1817. |
| Birth | 1838 | Abraham Lennington Warren was born in 1838 in Indiana. |
| Alternate Marriage date | about 1839 | One source shows the marriage date to be about 1839. |
| Possible Deathdate | about 1840 | According to at least one source, his death date was about 1840; (this date does not seem to be right, according to the Wayne County, IN marriage license database.) |
| Marriage | 15 Jan 1858 | He and Anna Barnell, daughter of James P. Barnell and Catherine Parsons, were married on 15 Jan 1858 in Wayne County, Indiana. |
| Death | 1861 | Abraham Lennington Warren died in 1861. |
Abraham Lennington Warren