Cornelius O'Callaghan, 1st. Earl of Lismore
Unknown - Unknown( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Cornelius O'Callaghan, 1st. Earl of Lismore [1] b. Unknown d. Unknown
- + Frances Ponsonby b. Unknown d. Unknown
- + Frances Ponsonby b. Unknown d. Unknown