| Surname | Spouses |
|---|---|
|
O'DONNELL
|
9 |
|
O'DONNELL changed to DONALD C1935
|
1 |
|
O'DRISCOLL
|
1 |
|
O'NEILL
|
1 |
|
O'SULLIVAN
|
4 |
|
ORDISH
|
1 |
|
OSBORNE
|
1 |
|
OSWIN
|
1 |