| Geoffrey I or III "Ferreol" de Gastinois Count of the Gastinois (~0970 - 1000) |
Fulk III "Nerra" "The Black" "Le Noir" d' Anjou C. d' Anjou (0972 - 1040) |
| Béatrice de Maçon Countess de Gastinois (~0974 - ) |
Hildegarde d' Anjou Countess of Anjou (~0980 - 1046) |
| Geoffrey II (or IV) de Gastinois Count of the Gastinois | Ermengarde II d' Anjou Countess of Anjou and Gastinois |
| b. abt 1000, Of Chateau Landon, France d. 1 Apr 1046, Anjou, France bur. occ. cen. im. . ud. |
b. 1018, Of Anjou, France d. 18 Mar 1075/1076, Anjou, France bur. occ. cen. im. . ud. |
| Spouses: 1, 2 |
| Hildegarde de Gastinois Of Anjou Fulk IV "Redchin" "The Rude" d' Anjou C. d' Anjou Geoffrey III "The Bearded," Count of Anjou |