Sir Robert de Beaumont, *
circa 1105 - 1190 (~ 85 years)(
= Descendancy chart to this point, 
= Expand, 
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- 1 Sir Robert de Beaumont, * [1] b. circa 1105 d. 1190
- Petronilla Grantmesnil, * b. circa 1110 d. Apr 01, 1212
- 2 Margaret de Beaumont, * [1.1] d. Jan 12, 1235
- Saher (Saire) de Quincy, *Earl of Winchester b. 1155 d. Nov 03, 1219
- 3 Roger II de Quincy, *Earl of Winchester [1.1.1] d. Apr 25, 1264
- Helen of Galloway, *
- 4 Elena de Quincy, * [1.1.1.1] b. circa 1212 d. circa 1296
- 4 Isabel de (Elizabeth) Quincy [1.1.1.2]
- 4 Margaret de Quincy [1.1.1.3] d. circa 1280
[ =>]
- 4 Elena de Quincy, * [1.1.1.1]
- 3 Orabella de Quincy [1.1.2] d. Y
- 3 Hawise de Quincy [1.1.3] b. circa 1205 d. Y
- 3 Roger II de Quincy, *Earl of Winchester [1.1.1]
- 2 Lady Beaumont, * [1.2] b. circa 1125
- Simon III de Montfort, * b. circa 1120 d. Jun 25, 1218
- 3 Amaury de Montfort, Count of Toulouse [1.2.1] d. Y
- 3 Bertrade Dtr of Simon III de Montfort, * [1.2.2] b. circa 1143 d. Aft 1180
- Hugh Kevelioc, *Earl of Chester b. 1142 d. 1181
- 4 Maud of Chester, * [1.2.2.1] b. circa 1160 d. Aft 1200
[ =>]
- 4 Mabel of Chester [1.2.2.2] b. circa 1165 d. Y
[ =>]
- 4 Agnes of Chester [1.2.2.3] b. circa 1172 d. circa 1247
[ =>]
- 4 Hawise of Chester, Countess of Lincoln [1.2.2.4] b. 1180 d. 1242
[ =>]
- 4 Ranulf de Blundeville [1.2.2.5] d. 1232
- 4 Maud of Chester, * [1.2.2.1]
- 3 Robert I. de Montfort [1.2.3] b. circa 1145 d. Y
- 3 Simon IV Seigneur de Montfort, Earl of Leicester [1.2.4] b. circa 1208 d. circa 1265
- 3 Amaury de Montfort, Count of Toulouse [1.2.1]
- 2 Margaret de Beaumont, * [1.1]
