
Sibyl De Brewes

( = Descendancy chart to this point,
= Expand,
= Collapse)
- 1 Sibyl De Brewes [1] b. Abt 1155 d. 5 Feb 1227
3rd Earl of Derby William De Ferrers b. 1140 d. 31 Dec 1189
- 2 Isabel Millicent De Ferrers [1.1]
b. 1166 d. 31 May 1252
Lord Wigmore Roger De Mortimer, II b. 1158 d. 24 Jun 1214
- 3 Ranulph De Mortimer [1.1.1]
b. 15 Feb 1190 d. 6 Aug 1246
Gladys Iorwerth b. Abt 1205 d. 1251
- 4 Roger De Mortimer, III [1.1.1.1]
b. 31 Dec 1221 d. 27 Oct 1282 [ =>]
- 4 Roger De Mortimer, III [1.1.1.1]
- 3 Joane Isable De Mortimer [1.1.2]
b. 1194 d. 1228
Walter De Beauchamp b. 1195 d. 12 Apr 1236
- 4 Lord Of Elmley William De Beauchamp [1.1.2.1]
b. Abt 1225 d. 7 Jan 1268 [ =>]
- 4 Lord Of Elmley William De Beauchamp [1.1.2.1]
- 3 Ranulph De Mortimer [1.1.1]
- 2 4th Earl of Derby William De Ferrers, II [1.2]
b. Abt 1168 d. 22 Sep 1247
Agnes Meschines b. 1174 d. 28 Oct 1247
- 3 Fifth Earl Of Derby William De Ferrers [1.2.1]
b. 1193 d. 29 May 1254
Margaret De Quincy b. 1218 d. 12 Mar 1284
- 4 Baroness Berkeley Joan De Ferrers [1.2.1.1]
b. 1248 d. 19 Mar 1309 [ =>]
- 4 Baroness Berkeley Joan De Ferrers [1.2.1.1]
- 3 Sibyl Ferrers [1.2.2]
b. 25 Jul 1216 d. 1247
John Vipont b. Abt 1212 d. Bef 25 Jul 1241
- 4 Robert Vipont [1.2.2.1]
b. 1230 d. 7 Jun 1264 [ =>]
- 4 Robert Vipont [1.2.2.1]
- 3 Fifth Earl Of Derby William De Ferrers [1.2.1]
- 2 Isabel Millicent De Ferrers [1.1]