John Bourke, 2nd. Earl of Mayo
Abt 1735 - 1792 (57 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 John Bourke, 2nd. Earl of Mayo [1] b. Abt 1735 d. 20 Apr 1792
- + Mary Leeson b. 1734 d. 3 Jun 1794
- + Mary Leeson b. 1734 d. 3 Jun 1794