Family
 Geoffrey of Château-Landon, Count of Gâtinais 1) 2)Son of Hugh du Perche and Beatrice of Mâcon. Married/ Related to:  Ermengarde d'Anjou 3) 2) 4)Died 18 Mar 1075/76 3), 1st married/ related to: Geoffrey of Château-Landon, Count of Gâtinais, 2nd married/ related to: Robert I of Burgundy, Duke of Burgundy Child: | |||
Sources
1) Source: The Henry Project . External Linkhttps://fasg.org/projects/henryproject/data/geoff002.htm. Reference: Geoffroy (III) (Questionable reliability of evidence)
2) Source: Fragmentum Historiae Andegavensis "I, Fulk, count of Anjou, who am son of Geoffrey of Château-Landon and Ermengard, daughter of Count Fulk [Nerra] of Anjou, and nephew of Geoffrey Martel, who was also the son of my grandfather Fulk and my mother’s brother... " (Data from secondary evidence)
3) Source: The Henry Project . External Link
https://fasg.org/projects/henryproject/data/ermen001.htm. Reference: Ermengarde d'Anjou (Questionable reliability of evidence)
4) Source: Reg.lat.1283.pt.A Various trees showing the Counts of Anjou and Flanders, including the top-right tree:1. Ingelgerus.1.1 Fulco Rusus.1.1.1 Widdo; 1.1.2 Ingelgerus; 1.1.3 Fulco Bonus.1.1.3.1 Widdo 1.1.3.2 Drogo 1.1.3.3 Gotfridus 1.1.3.4 Blanco.1.1.3.3.1 Maurice 1.1.3.3.2 Fulco 1.1.3.4.1 Constanca regina uxor Rober regis.1.1.3.3.2.1 Gottfridus 1.1.3.3.2.2 Ermengarde 1.1.3.4.1.1 Henricus Rex.1.1.3.3.2.2.1 Gaufridus 1.1.3.3.2.2.2 Fulco 1.1.3.3.2.2.3 Hildegarde.. External Link
https://digi.vatlib.it/view/MSS_Reg.lat.1283.pt.A/0140. Reference: Folio 65v - Genealogia Comitis Andev (Data from direct source)
5) Source: The Henry Project . External Link
https://fasg.org/projects/henryproject/data/fulk0004.htm. Reference: Foulques (Fulk, Fulco) IV "le Rechin" (Questionable reliability of evidence)
6) Source: Fragmentum Historiae Andegavensis ...in the year of the Incarnation of the Lord one thousand and sixty... I was seventeen years old when he made me a knight" (Data from secondary evidence)