Mary was born about 1910, the daughter of unknown parents. The place is not known.
Her husband was Benjamin O'Brien. They were married, but the date and place have not been found. Their only known child was Michael James (1935-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1910 |
Note 1
!Source: Phyllis Grissom.