Clare, Roger de Earl of Hertford
- 1173( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Clare, Roger de Earl of Hertford [1] d. 1173
- Hilary, Maud St. d. 1173
- 2 Clare, Richard de Earl [1.1] b. 1162 d. Oct 1217
- Meullent, C'tess of Gloucester Amicia b. 1160 d. 1 Jan 1225
- 3 Clare, Sir Gilbert de Earl [1.1.1] b. 1180 d. 25 Oct 1230
- Marshall, Isabella b. 1203 d. 17 Jan 1240
- 4 Clare, Isabel [1.1.1.1] b. 2 Nov 1226 d. 1264 [ =>]
- Marshall, Isabella b. 1203 d. 17 Jan 1240
- 3 Clare, Sir Gilbert de Earl [1.1.1] b. 1180 d. 25 Oct 1230
- Meullent, C'tess of Gloucester Amicia b. 1160 d. 1 Jan 1225
- 2 Clare, Richard de Earl [1.1] b. 1162 d. Oct 1217
- Hilary, Maud St. d. 1173