Adela of Flanders Danish royal consort (1065–1115) Parents Gertrude of Saxony Robert I, Count of Flanders Children Marc de Hauteville Charles I, Count of Flanders William II, Duke of Apulia Cæcilia Knudsdatter Ingegerd Knutsdotter of Denmark Siblings Robert II Dirk V, Count of Holland Filips van Lo Gertrude of Flanders Bertha of Holland Baldwin van Vlaanderen Floris van Hollant Adela of Holland Otgiva van Vlaanderen Partners Roger Borsa Canute IV of Denmark