Eustache I de Boulogne was born circa 995 to Baudouin de Boulogne (-1033) and Adelina van Holland (990-1045) (.nl) and died 1049 of unspecified causes. He married Mahaut de Louvain (c1001-c1049) . Alfred the Great (849-899)/s, Charlemagne (747-814)/s.


Offspring of Eustache de Boulogne and Mahaut de Louvain (c1001-c1049)
Name Birth Death Joined with
Eustache II de Boulogne (?-1087) 1017 1087 Goda of England (1004-1055) Goda of England (1004-1055) Ide de Verdun (c1040-1113)
Ida de Boulogne (?-?)
Godefroy de Boulogne (?-1095) 1095
Lambert II de Lens (?-1054) 1054 Adelaide of Normandy (c1026-c1090)
Gerberge de Boulogne (?-1049) 1049 Friedrich von Luxemburg (1003-1065)

Footnotes (including sources)

‡ General