Nielsen Hayden genealogy
Descendants of Erik IV-VI, King of Denmark
1216 - 1250 (34 years)Father: Valdemar II Sejr, King of Denmark (28 Jun 1170 - 28 Mar 1241)
Mother: Berengaria (Abt 1194 Coimbra, Portugal - 27 Mar 1221 Ringsted, Zealand, Denmark)
Erik IV-VI, King of Denmark (1216 - 10 Aug 1250)
Jutta of Saxony (Abt 1224 - ??)(m. 17 Nov 1239)
   └─ Sofia of Denmark, Queen Consort of Sweden (Abt 1241 - 1286)
    Valdemar Birgersson, King of Sweden (1237 - 26 Dec 1302)(m. 1260)
       └─ Ingeborg of Sweden ( - Bef 1293)
        Gerhard II of Holstein (Bef 1 Nov 1253 - 25 Oct 1312 bur.Hamburg Cathedral, Hamburg, Germany)
        (m. 12 Dec 1275 Lödöse, Sweden)
        (m. 12 Dec 1275 Lödöse, Sweden)
            + Anastasia of Schwerin-Wittenburg ( - Aft 7 Jun 1314)(m. Between 30 Jul 1313 and 21 Oct 1313)