| Children |
| | 1. Dan O'Sullivan (Sounish), b. 1838?, Bere Island  |
| | 2. Catherine O'Sullivan (Sounish), b. 1840?, Bere Island  |
| | 3. John O'Sullivan (Sounish), b. 1841, Bere Island  |
| | 4. Mary O'Sullivan (Sounish), b. Jan 1844, Bere Island  |
| | 5. Patrick O'Sullivan (Sounish), b. Mar 1846, Bere Island  |
| + | 6. Denis O'Sullivan (Sounish), b. Jun 1847, Bere Island  |
| + | 7. Cornelius O'Sullivan (Sounish), b. May 1853, Bere Island  |
| | 8. James O'Sullivan (Sounish), b. Feb 1856, Bere Island  |
| | 9. Ellen O'Sullivan (Sounish), b. Mar 1858, Bere Island  |
| + | 10. Julia O'Sullivan (Sounish), b. Apr 1861, Bere Island  |
|