O'Brien, Living
| Birth Name | O'Brien, Living |
| Gramps ID | I99080509 |
| Gender | male |
Relation to the center person (Johnson, Helen Massengale) : fourth cousin twice removed (up)
Parents
| Relation to main person | Name | Birth date | Death date | Relation within this family (if not by birth) |
|---|---|---|---|---|
| Father | O'Brien, Living [I99080075] | |||
| Mother | Benford, Living [I99080082] | |||
| Sister | O'Brien, Living [I99080100] | |||
| Brother | O'Brien, Living [I99080104] | |||
| O'Brien, Living [I99080509] |