Our Maritime Ties
Roger de Clare, {the Good} 3rd Earl of Hertford
- 1173(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Roger de Clare, {the Good} 3rd Earl of Hertford [1] d. 1173
- Maude de St. Hillary
- 2 Richard de Clare, 4th Earl of Hertford [1.1] d. 1218
- Amicia
- 3 Gilbert de Clare, 3rd Earl Gloucester/ 5th Hertford [1.1.1] d. 1229
- Isabel Mareschal
- 4 Isobel de Clare [1.1.1.1] d. 1254
[ =>]
- 4 Isobel de Clare [1.1.1.1]
- 3 Gilbert de Clare, 3rd Earl Gloucester/ 5th Hertford [1.1.1]
- 2 Richard de Clare, 4th Earl of Hertford [1.1]