Family: George Edwin Williamson / Lydia Arabell Pettibone (F1857)
m. 27 Feb 1907 | Samuel Martin Williamson (1844-1925) |
 | Lucinda Compton Carter (1846-1873) 
|
| Mary Irwin Williamson (1869-1928)  |
| Lydia Arabell Pettibone (1876-1951) |
| George Edwin Williamson (1871-1942)
|
| Lydia Eleanor Williamson (1910-1996) |