MaleWilliam "Talvis Count of Ponthieu" de Spencer, III |
| Birth | 1090 | Ellington, Lincolnshire, England |
| Death | 30 Jun 1171 | Alencon, Orne, Normandy, France |
| Burial | Jul 1171 | Alençon, Orne, Normandy, France |
| Marriage | 1113 | Alençon, France |
| Father | ||
| Mother | ||
FemaleHélène-Alix de Bourgogne |
| Birth | Nov 1080 | Bourgogne-Franche-Comté, France |
| Death | 28 Feb 1141 | Alençon, Orne, Lower Normandy, France |
| Burial | 14 Mar 1141 | Abbey of Perseigne, Sarthe, Maine, France |
| Father | ||
| Mother | ||
MaleCount Guy II of Ponthieu Talvas |
| Birth | 1115 | Ponthieu, Somme, Picardie, France |
| Christening | Ponthieu |
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| Death | 25 Dec 1147 | İzmir, Turkey |
| Burial | Dec 1147 |
FemaleClemence De Ponthieu |
| Birth | 1118 | Alençon, Orne, Basse-Normandie, France |
| Death | Nov 1189 | Mayenne, Mayenne, Pays de la Loire, France |
| Burial |
MaleJean de Montgomery |
| Birth | 1119 | Orne, Basse-Normandie, France |
| Death | 24 Feb 1191 | Orne, Basse-Normandie, France |
| Burial |
FemaleEla De Bourgogne |
| Birth | 2 Apr 1120 | Alençon, Orne, Basse-Normandie, France |
| Christening | Aft 2 Apr 1120 | Alençon, Bell, France |
| Death | 4 Dec 1174 | Bradenstoke, Wiltshire, England |
| Burial | Aft 4 Dec 1174 | Chapter House, Lewes, Sussex, England |
| Spouse | Earl Patrick Salisbury | F13404 | |
| Marriage | 1152 | , Wiltshire, England |
MaleJohn II of Alençon |
| Birth | Abt 1122 | Lyon, Lyonnais, France |
| Death | 24 Feb 1191 | Alençon, Orne, Basse-Normandie, France |
| Burial |
MaleThurston Le Despenser |
| Birth | 1122 | London, Middlesex, England |
| Death | 1209 | Ryhall, Rutlandshire, England |
| Burial | 1209 | Ryhall, Rutlandshire, England |
FemaleEla Talvaise |
| Birth | 1124 | D'Alencon, Normandy, France |
| Death | 4 Oct 1174 | Priory, Bradenstoke, Wiltshire, England |
| Burial |
FemaleBlanche de Montgomery de Ponthieu |
| Birth | 1125 | Saint-Riquier, Somme (80), FRA |
| Death | Abt 1180 | Brimeux, Pas-de-Calais (62), FRA |
| Burial |
MaleJean John I Montgommery, comte de Ponthieu |