Count of Ponthieu and Montgomerie John Montgomerie
1143 - 1191 (48 years)(
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- 1 Count of Ponthieu and Montgomerie John Montgomerie [1] b. 1143 d. 24 Feb 1191
- + Matilda b. Abt 1142
- + Laura de Saint Valeri b. Abt 1145 d. 1206
- Beatrice de Chantillon Saint Pol b. 1157 d. Aft 1204
- 2 Adele Montgomerie [1.1] b. 1177 d. 1240
- + Thomas de Saint Valeri b. Abt 1170 d. 27 Jul 1214
- + Thomas de Saint Valeri b. Abt 1170 d. 27 Jul 1214
- 2 William III Talvas Montgomerie, Count of Ponthieu and Montgomerie [1.2] b. 1 Nov 1179 d. 4 Oct 1221
- Alix Capet b. 4 Oct 1160 d. 18 Jul 1218
- 3 Marie de Ponthieu Montgomerie, Countess of Pointhieu [1.2.1] b. 17 Apr 1199 d. Sep 1251
- + Simon de Dammartin, Count of Pointhieu b. 1180 d. 21 Dec 1239
- + Simon de Dammartin, Count of Pointhieu b. 1180 d. 21 Dec 1239
- 3 Marie de Ponthieu Montgomerie, Countess of Pointhieu [1.2.1]
- 2 Marguerite Montgomerie [1.3] b. 1182 d. 1237
- + Enguerand de Picquigny, Seigneur de Pecquigny b. 1175 d. Nov 1224
- + Enguerand de Picquigny, Seigneur de Pecquigny b. 1175 d. Nov 1224
- 2 Adele Montgomerie [1.1]
- + Matilda b. Abt 1142