
| First Name | William |
| Surnames | Fossett William Fossett, 1860 Niagra County, NY, census, Getting Word African American Oral History Project Archive, Family Groups series, Box 5, Folder 59 (Charlottesville, VA: Thomas Jefferson Foundation). |
| Gender | Male |
| Birth Information | May 1821, Monticello Thomas Jefferson’s Farm Book, page 130 |
| Death Information | 12 Aug. 1901, Cincinnati, OH William B. Fossett gravestone, Spring Grove Cemetary, Cincinnati, OH. |
| Enslaver | Thomas Jefferson Thomas Jefferson’s Farm Book, page 130 |