Godfrey or Geoffrey of Boulogne

• Name	Godfrey or Geoffrey of Boulogne
  Gender	Male
  Person ID	I6138	Petersen-de Lanskoy
  Last Modified	21 Jun 2026

  
  

  Father	Eustache I à l'Oeil,   b. Abt 995, , , France d. Abt 1049 (Age 54 years)
  Mother	Mathilde or Mahaut de Louvain
  Family ID	F2692	Group Sheet  |  Family Chart

  
  

• Notes

  RESEARCH_NOTES: 1. “Royal Ancestry: A Study in Colonial & Medieval Families,” Douglas Richardson (2013): “EUSTACHE I a l'Oeil, Count of Boulogne, son and heir of Baldwin, Count of Boulogne, by his wife, Adelvie de Gant, born about 995. He married MATHILDE (or MAHAUT) OF LOUVAIN, daughter of Lambert I, Count of Louvain, by Gerberge, daughter of Charles, Duke of Lower Lorraine. She was born about 993. They had three sons, Eustache (II) [Count of Boulogne], Lambert [Count of Lens], and Godfrey (or Geoffrey) [Bishop of Paris, Arch-Chancellor of France], and one daughter, Gerberge (wife of Friedrich II, Duke of Lower Lorraine). EUSTACHE I, Count of Boulogne, died about 1049. L'Art de Vérifier les Dates 2 (1784): 760-767 (sub Comtes de Boulogne). Delisle Recueil des Historiens des Gaules et de la France 11 (1876): 205-206 (Ex Genealogia de qua ortis est Carolus Magnus), 346 (Ex Genealogia Comitum Bononiensium), 370 (Ex Genealogia B. Arnulphi Metensis Episcopi); 374 (Genealogix ex Chronicis Hainoniensibus); 13 (1869): 585 (Ex Genealogia Caroli Magni qua Namurcensium Comitum et Boloniens), 647-648 (Ex Genealogia B. Amulphi). Monumenta Germaniae Historica 9 (1925): 300-301; 14 (1925): 621. Sellers De Carpentier Allied Ancestry (1928): 185-187. Brandenburg Die Nachkommen Karls des Großen (1935): IX 69. Schwennicke Europäische Stammtafeln 1 (1980): 95 (sub Hainault, Brabant); 3(4) (1989): 621 (sub Boulogne). Winter Descs. of Charlemagne (800-1400) (1987): IX.69, XI.461j, X.124-X.127. Children of Eustache I of Boulogne, by Mathilde of Louvain: i. EUSTACHE II, Count of Boulogne [see below]. ii. LAMBERT OF BOULOGNE, Count of Lens, married ALICE OF NORMANDY, Countess of Aumale [see AUMALE 1].”