Count of Ponthieu Guy Montgomerie
1118 - 1147 (29 years)(
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- 1 Count of Ponthieu Guy Montgomerie [1] b. 1118 d. 1147
- Ida de Chantillon Saint Pol d. 1180
- 2 Guy Montgomerie [1.1]
- 2 Agnes Montgomerie [1.2]
- 2 Count of Ponthieu and Montgomerie John Montgomerie [1.3] 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
- 3 Adele Montgomerie [1.3.1] 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
- 3 William III Talvas Montgomerie, Count of Ponthieu and Montgomerie [1.3.2] b. 1 Nov 1179 d. 4 Oct 1221
- Alix Capet b. 4 Oct 1160 d. 18 Jul 1218
- 4 Marie de Ponthieu Montgomerie, Countess of Pointhieu [1.3.2.1] b. 17 Apr 1199 d. Sep 1251
- 4 Marie de Ponthieu Montgomerie, Countess of Pointhieu [1.3.2.1]
- 3 Marguerite Montgomerie [1.3.3] 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
- 3 Adele Montgomerie [1.3.1]
- + Matilda b. Abt 1142
- 2 Guy Montgomerie [1.1]