| First Name | William |
| Middle Name | True |
| Last Name | Sleeper |
| Suffix | |
| Prefix | Rev. |
| Known As: | William T. Sleeper |
| Gender | M |
| Birth date | 02/09/1819 |
| Death Date | 09/24/1904 |
| Birth Place | Danbury, New Hampshire |
| Death Place | Wellesley, Massachusetts |
| Burial Place | bv |
| Web-site | |
| Biography URL | https://www.stevesleepermusic.com/blog/2015/6/2/william-true-sleeper-bio |
| Years active | |
| Does he/she have aliases? | N |
| This entry is alias for: | NULL |