Nielsen Hayden genealogy
Descendants of Ramon IV Berengar
Abt 1113 - 1162 (~ 49 years)Father: Ramon III Berenguer (11 Nov 1082 Rodez, France - 23 Jan 1131 Barcelona, Catalonia, Spain)
Mother: Dulce de Gévauden (Aft 1092 - Between 28 Nov 1127 and 1130)
Ramon IV Berengar (Abt 1113 - 6 Aug 1162)
Petronila of Aragón, Queen of Aragón (29 Jun 1136 Huesca, Aragón, Spain - 13 Oct 1173)
(m. Aug 1150 Lleida, Lleida, Catalonia, Spain)
(m. Aug 1150 Lleida, Lleida, Catalonia, Spain)
   ├─ Alfonso II, King of Aragón, Sobrarbe, and Ribagorza ( - 25 Apr 1196 Perpignan, Pyrènèes-Orientales,
   │ Languedoc-Roussillon, France)
   │ Languedoc-Roussillon, France)
   │ Sancha of Castile (21 Sep 1154 Toledo, Toledo, Castilla-La Mancha, Spain -
   │ 9 Nov 1208 Villanueva de Sigena, Huesca, Aragón, Spain)(m. 18 Jan 1174 Zaragoza, Aragón, Spain)
   │ 9 Nov 1208 Villanueva de Sigena, Huesca, Aragón, Spain)(m. 18 Jan 1174 Zaragoza, Aragón, Spain)
   │    ├─ Pedro II, King of Aragón (Between 1174 and 1176 - 14 Sep 1213 Muret, Occitan, France)
   │    │ Marie of Montpellier ( - 21 Apr 1213 Rome, Italy)(m. 15 Jun 1204)
   │    │    └─ James I, King of Aragón (2 Feb 1208 Montpellier, Hérault, France -
   │    │     27 Jul 1276 Alzira, Valencia, Spain) =>
   │    │     27 Jul 1276 Alzira, Valencia, Spain) =>
   │    │     + Violant of Hungary ( - 12 Oct 1251 bur.Cistercian Monastery of Vallbona, Catalonia, Spain)
   │    │     (m. 8 Sep 1236 Barcelona, Catalonia, Spain)
   │    │     (m. 8 Sep 1236 Barcelona, Catalonia, Spain)
   │    └─ Alfonso II (Abt 1180 - Feb 1209 Palermo, Sicily)
   │     Garsenda of Sabran (Abt 1180 - ??)(m. 1193)
   │        └─ Raymond Berenger (Abt 1195 - 19 Aug 1245 Aix-en-Provence, Bouches-du-Rhône, France) =>
   │         + Beatrice of Savoy ( - Dec 1266)(m. 5 Dec 1220)
   └─ Dulce of Barcelona (Abt 1159 - 1 Sep 1198 Coimbra, Portugal)
    Sancho I, King of Portugal (Coimbra, Portugal;11 Nov 1154 - 26 Mar 1211)(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)
       │    └─ Afonso III, King of Portugal (5 May 1210 Coimbra, Portugal - 16 Feb 1279 Lisbon, Portugal) =>
       │     + Beatriz of Castile (m. 1253)
       └─ 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)
           ├─ Erik IV-VI, King of Denmark (1216 - 10 Aug 1250) =>
           │ + Jutta of Saxony (Abt 1224 - ??)(m. 17 Nov 1239)
           ├─ Sophie of Denmark (1217 - 2 Nov 1247 Flensburg, Schleswig-Holstein, Germany) =>
           │ + Johann I of Brandenburg (1213 - 4 Apr 1266)(m. 1236)
           │ + Mechtilde von Holstein (1225 - 1288)(m. 25 Apr 1237)
           └─ Christoffer I, King of Denmark (1219 - 29 May 1259 Ribe, Jutland, Denmark) =>
            + Margarete Tczewsko-Lubiszewska (Between 1230 and 1234 -
            Dec 1282 Rostock, Mecklenburg-Vorpommern, Germany)(m. 1248 Fehmarn, Ostholstein, Germany)
            Dec 1282 Rostock, Mecklenburg-Vorpommern, Germany)(m. 1248 Fehmarn, Ostholstein, Germany)