Nielsen Hayden genealogy
Descendants of Teresa of León And Castile
Abt 1080 - 1130 (~ 50 years)Father: Alfonso VI, King of Leon, Castile, and Galicia (Abt 1039 - 1 Jul 1109 Toledo, Toledo, Castilla-La Mancha, Spain)
Mother: Ximena Moniz ( - 1128)
Teresa of León And Castile (Abt 1080 - 11 Nov 1130)
Henry of Burgundy (1069 - 1 Nov 1112)(m. 1093)
   └─ Affonso I Henriques, King of Portugal (15 Jul 1110 - 6 Dec 1185 Coimbra, Portugal)
    Mafalda of Savoy (Abt 1125 Savoy, Italy - 4 Nov 1157 Coimbra, Portugal)(m. 1146)
       ├─ Urraca of Portugal (Abt 1150 - 16 Oct 1188 Bamba, near Valladolid, Castile, Spain)
       │ Fernando II, King of Leon, Galicia, and Extremadura (1137 - 22 Jan 1188 Benavente, Italy)(m. 1165)
       │    └─ Alfonso IX, King of León and Galicia (15 Aug 1171 Zamora, León, Spain -
       │     24 Sep 1230 Villanueva de Sarria, Spain) =>
       │     24 Sep 1230 Villanueva de Sarria, Spain) =>
       │     + Aldonza Martinez da Silva
       │     + Berenguela I of Castile, Queen Of Castile & Toledo (Abt 1180 - 8 Nov 1246 Las Huelgas, near Burgos,
       │     Castile, Spain)(m. Bef 17 Dec 1197 Valladolid, Castile, Spain)
       │     Castile, Spain)(m. Bef 17 Dec 1197 Valladolid, Castile, Spain)
       └─ Sancho I, King of Portugal (Coimbra, Portugal;11 Nov 1154 - 26 Mar 1211)
        Dulce of Barcelona (Abt 1159 - 1 Sep 1198 Coimbra, Portugal)(m. 1174)
           ├─ Afonso II, King of Portugal (23 Apr 1185 Coimbra, Portugal - 25 Mar 1223) =>
           │ + Urraca of Castile (Between 1186 and 1187 - 3 Nov 1220 Coimbra, Portugal)
           └─ Berengaria (Abt 1194 Coimbra, Portugal - 27 Mar 1221 Ringsted, Zealand, Denmark) =>
            + Valdemar II Sejr, King of Denmark (28 Jun 1170 - 28 Mar 1241)(m. Between 1213 and 1214)