Mary Hennessy worked as “Domestic” in 1910 (industry “Private Family”). She lived at 116 Port Watson St in Cortland in 1910. She shared a census household with George C Hubbard in 1910.
Census sources: 1910 census, 1910: George C Hubbard
| Born | About 1877 |
|---|---|
| Race | White |
| Sex | Female |
| Person ID | 9953 |