Surname List: Begins with O
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All surnames beginning with O, sorted alphabetically (total individuals):
1. O'Brien (1) 2. O'Connor (1) 3. O'Donoghue (1) |
4. O'Keeffe (1) 5. O'Leary (4) 6. O'Shaughnassy (1) |
7. O'Shaughnessy (2) 8. Oakley (2) 9. Oconnor (1) |
10. Osborne (1) 11. Oshaughnessy (1) 12. Osley (1) |
13. Otway-Ruthven (2) 14. Owen (1) |