| Father |
| de Clare, Earl Richard [I79309525] | 1222-08-04 | 1262-07-15
| Mother |
| de Lacy, Maud [I79310850] | 1223 | about 1288
| Brother |
de Clare, Thomas, Lord [I79309527] |
1245 |
1287-08-29 |
|
| Sister |
de Clare, Isabel [I79284908] |
1240-05-00 |
1271 |
|
| |
de Clare, Bogo [I79291462] |
1248-07-21 |
1294-10-00 |
|
| Brother |
de Clare, Benedict [I79284906] |
1254 |
1295 |
|
| Sister |
de Clare, Eglentiria [I79292040] |
1257 |
1257 |
|
| Stepsister |
de Clare, Rohese [I79284415] |
1252-10-17 |
after 1316 |
|
| Stepbrother |
De Clare, Gilbert, “The Red” Earl Of Gloucester [I79293886] |
1243 |
1295 |
|