Sweyn II of Denmark, King of Denmark, was born circa 1019 in England, United Kingdom to Ulf Thorgilson (c988-1026) and Estrid of Denmark (c990-aft1056) and died circa 1074 Aabenraa, Denmark of unspecified causes.
|Offspring of Sweyn II of Denmark and unknown parent|
|Harald III of Denmark (c1040-1080)|
|Knut IV of Denmark (c1042-1086)||1042||10 July 1086||Adela of Flanders (?-1115)|
|Oluf I of Denmark (c1050-1095)|
|Eric I of Denmark (c1060-1103)||1060||10 July 1103 Cyprus||Bodil Thrugotsdatter (-1103)|
|Niels of Denmark (c1065-1134)||1065||25 June 1134||Margaret Fredkulla of Sweden (c1085-1130)|
|Ingerid Swendsdatter of Denmark (–aft1093)|