1st Baron Upper Ossory Brian Barnaby Fitzpatrick
1505 - 1575 (70 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 1st Baron Upper Ossory Brian Barnaby Fitzpatrick [1] b. 1505 d. 1575
- Margaret Butler b. Abt 1490 d. Yes, date unknown
- 2 Viscountess Mountgarret Grania Grizel Fitzpatrick [1.1] b. 1543 d. 1598
- 2nd Viscount Mountgarret Edmund Butler b. 24 Nov 1545 d. 24 Nov 1602
- 3 Mary Lynde [1.1.1] b. 1562 d. 28 Jan 1632
- Walter Ossington Butler b. 1569 d. 24 Feb 1633
- 4 John Butler [1.1.1.1] b. 16 Feb 1604 d. Yes, date unknown
- 4 John Butler [1.1.1.1]
- 3 Mary Lynde [1.1.1]
- 2 Viscountess Mountgarret Grania Grizel Fitzpatrick [1.1]