Family
ClaimDetailEvidence
FatherBaldwin V, Count of Flanders (~1013-1067) [S756] [S3164]
research
MotherAdele de France (~1003-1079) [S756] [S3164]
research
SpouseGertrude of Saxony (~1028-1113) 
Child +Gertrude of Flanders (~1070-1117) [S756] [S1009] [S3164]
research
Attributes
ClaimDetailEvidence
GenderMale
NameRobert le Frison I, Count of Flanders [S3164]
research
NameRobert le Frison [S756]
research
NameRobert de Flandre [S901]
research
NameRobert I, Count of Flanders [S901]
research
NameRobert I 'Friso' Count of Flanders [S1009]
research
FatherBaldwin V, Count of Flanders (~1013-1067) [S756] [S3164]
research
MotherAdele de France (~1003-1079) [S756] [S3164]
research
Timeline
ClaimDateDetailAgeEvidence
Birthabt 1035France [S756] [S3164]
research
Marriage1063Gertrude of Saxony (~1028-1113) [S756] [S901] [S3164]
research
Title1071Count of Flanders [S756] [S901] [S1009] [S3164]
research
Death[3/13] Oct 1093 [S756] [S901] [S3164]
research
Sources
IndexTitle
[S756] Weis, Frederick Lewis, "Ancestral Roots of Sixty Colonists Who Came To New England before 1700, 7th Ed." (Genealogical Publishing Co., Inc., Baltimore, 1999).
[S901] Cawley, Charles, "Foundation of Medieval Genealogy (Medieval Lands - Holland)" (2006-7 (v1.1 Updated 25 October 2006)) (https://fmg.ac/Projects/MedLands/HOLLAND.htm).
[S1009] Cawley, Charles, "Foundation of Medieval Genealogy (Medieval Lands - Lorraine)" (v1.1 Updated 04 April 2007) (https://fmg.ac/Projects/MedLands/LORRAINE.htm).
[S3164] Cawley, Charles, "Foundation of Medieval Genealogy (Medieval Lands - Flanders: Hainaut)" (v4.10 Updated 11 December 2023) (https://fmg.ac/Projects/MedLands/FLANDERS, HAINAUT.htm).
Kinship Lines for Robert le Frison I, Count of Flanders
Spouse/PartnerDegreeRelationshipMRCA
Gertrude of Saxony (~1028-1113)72nd Cousin 1x removedHerbert (e952-992)
Gertrude of Saxony (~1028-1113)72nd Cousin 1x removedImiza (~955-)
Gertrude of Saxony (~1028-1113)82nd Cousin 2x removedHermann Billung, Duke of Saxony (~905-973)
Family Note
as widow of Florent I, Count of Holland