1561-1618
| Donal Cam O'Sullivan | |
| B: | 1561 | 
| County Cork, Ireland | |
| D: | 16 Jul 1618 | 
| Corunna, Corunna, Galicia, Spain | |
 1537-1563
| Donal Cam O'Sullivan | |
| B: | 1537 | 
| D: | 1563 | 
 1570-
| Julia O'Sullivan | |
| B: | Abt. 1570 | 
 1570-
| Donel O'Sullivan | |
| B: | Abt. 1570 | 
 1570-
| John O'Sullivan | |
| B: | Abt. 1570 | 
 1599-1698
| Owen Donal O'Sullivan, Beare | |
| B: | Aft. 1599 | 
| Dunboy Castle, Munster, Ireland | |
| D: | 15 Jul 1698 | 
 Bef 1613-1655
| Joanne Elizabeth Brown | |
| B: | Bef 15 Mar 1613 | 
| Easingwold, Yorkshire, , England | |
| D: | Aft. 1655 | 
| Lynhaven Parish, Prince William, Virginia, United States | |
 1600-
| Julia O'Sullivan | |
| B: | Abt. 1600 | 
 1600-
| Helena O'Sullivan | |
| B: | Abt. 1600 | 
 1600-
| Philip O'Sullivan | |
| B: | Abt. 1600 | 
 1600-
| Dermond O'Sullivan | |
| B: | Abt. 1600 | 
 1600-
| Connor O'Swillivan | |
| B: | Abt. 1600 | 
 1570-1616
| Owen O'Sullivan | |
| B: | Abt. 1570 | 
| D: | 31 Aug 1616 | 
 1569-Abt 1616
| Helena Butler | |
| B: | 1569 | 
| Galmoy, Kilkenny, Ireland | |
| D: | Abt 1616 | 
| Ardee, Louth, Kerry, Ireland | |
 1549-1594
| Owen Reagh O'Sullivan | |
| B: | Bef. 1549 | 
| D: | Abt. 1594 | 
 1549-1620
| Helena Barry | |
| B: | 1549 | 
| Cork, Cork, Ireland | |
| D: | 1620 | 
| Dunboy Castle, Munster, Ireland | |
  | 
 1500-1549
| Dermod "the Powdered" O'Sullivan | |
| B: | Abt. 1500 | 
| Dunboy Castle, Munster, Ireland | |
| D: | 1549 | 
| Dunboy Castle, Munster, Ireland | |
 1500-1550
| Lady Julia MacCarthy | |
| B: | Abt. 1500 | 
| D: | Abt. 1550 |