Family: Erik X King of Sweden KNUTSSON / Rikissa Rixa Princess VALDEMARSDATTER OF DENMARK (F1457)
m. 1210-
Father | Male
Erik X King of Sweden KNUTSSON
Born 1176 Stockholm, Stockholm, Sweden 
Died 10 Apr 1216 Visingsho, Jhonkhoping, Sweden Buried Married 1210 Stockholm, Stockholm, Sweden Father King Knut ERIKSSON | F1464 Group Sheet Mother Cecilia JOHANSDOTTER | F1464 Group Sheet
Mother | Female
Rikissa Rixa Princess VALDEMARSDATTER OF DENMARK
Born 1177 Roskilde, Roskilde, Denmark Died 8 May 1220 Ringsted, Vestsjalland, Denmark Buried Father Vlademar Waldemar I Valdemar the Great DENMARK | F1466 Group Sheet Mother Sofiya Sophia Sofie Vladimirovna Wolodarnowna Rurikide von Minsk of Polock Princess of NOVGOROD | F1466 Group Sheet
Child 1 | Female
Martha ERIKSDOTTER
Born 1211 Stockholm, Stockholm, Sweden Died 27 Jun 1252 Stockholm, Stockholm, Sweden Buried Spouse Nils SIXTENSSON SPARRE AF TOFTA | F1453 Married 1227 Hålland, Jamtland, Sweden
Child 2 | Female
Marianna von SWEDEN
Born 1210 Sweden Died 27 Jun 1252 Szczecin, Lodzkie, Poland Buried
Child 3 | Female
Sofia ERIKSDOTTER
Born 1214 Stockholm, Stockholm, Sweden Died 1241 Stockholms, Sweden Buried
Child 7 | Male
Erik XI 'The Lisp and Lame' ERIKSSON, KING OF SWEDEN
Born 1216 Stockholm, Stockholm, Sweden Died 2 Feb 1250 Uppsala, Uppsala, Sweden Buried
Child 8 | Female
Helene ERIKSDOTTER
Born 1211 Stockholm, Stockholm, Sweden Died 17 Jun 1254 Stockholm, Sweden Buried