Nielsen Hayden genealogy
Descendants of Agnes of Babenberg
1111 - 1157 (~ 47 years)Father: St. Leopold von Babenberg (1073 - 15 Nov 1136 Vienna, Austria)
Mother: Agnes of Germany (1073 - 24 Sep 1143 bur.Klosterneuberg, Austria)
Agnes of Babenberg (Between 1110 and 1111 - 25 Jan 1157)
Wladislaw II, King of Poland (1105 - 30 May 1159)(m. Between 1125 and 1127)
   ├─ Boleslaw I of Silesia (Aft 1129 - 7 Dec 1201)
   │ Christina (Bef 1150 - Between 23 Feb 1204 and 1208)
   │    └─ Henryk I of Silesia (Between 1167 and 1174 - 19 Mar 1238)
   │     St. Hedwig von Meran (Between 1176 and 1180 - 13 Oct 1243)(m. Abt 1186)
   │        └─ Henryk II of Silesia (Between 1196 and 1204 - 9 Apr 1241 Legnica, Lower Silesia, Poland) =>
   │         + Anna of Bohemia (Between 1201 and 1204 Prague, Bohemia - 23 Jun 1265)(m. Between 1214 and 1218)
   ├─ Mieszko I of Oppeln (Between 1132 and 1146 - 16 May 1221)
   │ Ludmilla ( - Aft 20 Oct 1210)(m. Between 1170 and 1178)
   │    └─ Kasimir I of Oppeln (Between 1176 and 1179 - 13 May 1230 bur.Abbey of Czarnowasy, Opole, Poland)
   │     Viola ( - 7 Sep 1251)(m. Between 1212 and 1220)
   │        ├─ Wladislaw of Oppeln (Abt 1225 - Abt 27 Aug 1281) =>
   │        │ + Euphemia of Poland ( - Aft 15 Feb 1281)(m. 1251)
   │        └─ Euphrosyne of Oppeln (Between 1228 and 1230 - 4 Nov 1292) =>
   │         + Casimir I of Kujawien (Abt 1211 - 14 Nov 1267)(m. 1257)
   └─ Richeza of Poland (Abt 1135 - 16 Oct 1185)
    Alfonso VII, King of Leon and Castile (1 Mar 1105 Caldas de Reyes, Pontevedra, Galicia, Spain -
    : 21 Aug 1157 Fresneda, Teruel, Aragón, Spain)(m. Between 23 Oct 1152 and 21 Dec 1152)
    : 21 Aug 1157 Fresneda, Teruel, Aragón, Spain)(m. Between 23 Oct 1152 and 21 Dec 1152)
    :   └─ Sancha of Castile (21 Sep 1154 Toledo, Toledo, Castilla-La Mancha, Spain -
    :    9 Nov 1208 Villanueva de Sigena, Huesca, Aragón, Spain)
    :    9 Nov 1208 Villanueva de Sigena, Huesca, Aragón, Spain)
    :    Alfonso II, King of Aragón, Sobrarbe, and Ribagorza ( - 25 Apr 1196 Perpignan, Pyrènèes-Orientales,
    :    Languedoc-Roussillon, France)(m. 18 Jan 1174 Zaragoza, Aragón, Spain)
    :    Languedoc-Roussillon, France)(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)
    :       └─ Alfonso II (Abt 1180 - Feb 1209 Palermo, Sicily) =>
    :        + Garsenda of Sabran (Abt 1180 - ??)(m. 1193)
    + Raymond Berengar V (Abt 1140 - 1166)(m. Bef 1 Aug 1162)
    Albrecht of Everstein ( - Aft 1197)(m. Aft 1166)
       └─ Albrecht of Everstein
        Agnes of Bavaria
            + Hedvig Jensdatter ( - 6 Jun 1266)