*Svend I "Forked Beard" King of Denmark, Norway & England
born Abt 0960 Of Denmark
died 2 Feb 1014 Gainsborough, Lincolnshire, England
buried Hellig Trefoldigheds Kirke, Roskilde, Roskilde, Denmark

father:
*Harald I "Blaatand" (Bluetooth) Gormsson King of Denmark
born circa 910
died 1 Nov 0987

mother:
*Gyrithe (Cyrid?) Olafsdotter Queen of Denmark
born Abt 0905 Sweden

siblings:
*Thyra Haraldsdatter Queen of Norway born Abt 0947 Of Denmark
died 18 Sep 1000 Norway
*Gunnora de Crepon born 0936 died 1031
*Herfast de Crepon born Abt 945
Gunhild Haraldsdotter Princess of Denmark born Abt 0949 Denmark

spouse:
*Swietoslava (Sygryda) Queen of Sweden Norway & Denmark
born Abt 0970 Of Poznan, Poland
died Aft 02 Feb 1014
married 0998

children:
*Estrid (Margarete) Svendsdatter Princess of Denmark
born Abt 0997 Of Denmark
died 9 May
buried Cathedral, Roskilde, Roskilde, Denmark

biographical and/or anecdotal:
Reportedly killed his own father.

notes or source:
Compiled from a variety of sources.