
| First Name | Mary Ann |
| Surnames | Hern Father’s surname. Getting Word Project: Hern Family |
| Gender | Female |
| Birth Information | ca. 1823 Thomas Jefferson’s Farm Book, page 175 and Thomas Jefferson’s Memorandum Books, 19 Feb. 1824 |
| Enslaver | Thomas Jefferson (1743-1826) Thomas Jefferson’s Farm Book, page 175 |