Nielsen Hayden genealogy
Descendants of Wladyslaw I Herman, Duke of Poland
Abt 1043 - 1102 (~ 59 years)Father: Casimir I, Duke Of Poland (25 Jul 1016 Krakow, Malowpolskie, Poland - 28 Nov 1058 Poznan, Wielkopolskie, Poland)
Mother: Maria Dobronega (Aft 1011 - 1087)
Wladyslaw I Herman, Duke of Poland (Abt 1043 - 4 Jun 1102 Plock, Mazowieckie, Poland)
Judith Premyslid, Princess of Bohemia ( - Between 1093 and 1095)(m. Abt 1080)
   ├─ Boleslaw III "Wrymouth", King of Poland (20 Aug 1085 - 28 Oct 1138)
   │ Zbyslava of Kiev ( - Between 1110 and 1111)
   │ :   └─ Wladislaw II, King of Poland (1105 - 30 May 1159)
   │ :    Agnes of Babenberg (Between 1110 and 1111 - 25 Jan 1157)(m. Between 1125 and 1127)
   │ :       ├─ Boleslaw I of Silesia (Aft 1129 - 7 Dec 1201) =>
   │ :       │ + Christina (Bef 1150 - Between 23 Feb 1204 and 1208)
   │ :       ├─ Mieszko I of Oppeln (Between 1132 and 1146 - 16 May 1221) =>
   │ :       │ + Ludmilla ( - Aft 20 Oct 1210)(m. Between 1170 and 1178)
   │ :        + 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)
   │ :        + Raymond Berengar V (Abt 1140 - 1166)(m. Bef 1 Aug 1162)
   │ :        + Albrecht of Everstein ( - Aft 1197)(m. Aft 1166)
   │ Salome von Berg-Schelklingen (Bef 1101 - 27 Jul 1144)(m. 1115)
   │    ├─ Richiza of Poland (12 Apr 1116 - Aft 25 Dec 1155)
   │    │ Volodar of Minsk ( - Aft 1167)
   │    │     + Valdemar I den Store, King of Denmark (14 Jan 1131 - 12 May 1182 Vordingborg, Denmark)
   │    │     (m. Abt Sep 1157)
   │    │     (m. Abt Sep 1157)
   │    ├─ Mieszko III, High Duke of Poland (Abt 1126 - 13 Mar 1202)
   │    │ Elisabeth of Hungary (Abt 1128 - Bef 1155)
   │    │ :   │ + Konrad von Nieder-Lausitz (Abt 1156 - 6 May 1210)(m. Aft 29 Jan 1180)
   │    │ :   │ + Wjatscheslawa Jaroslawna of Halicz ( - Aft 1200)(m. Aft 1184)
   │    │ :   │ + Frédéric I (Abt 1143 - 1207)
   │    │ :    + Bernhard III of Saxony (1140 - 9 Feb 1212)
   │    │ Jevdokija of Ruthenia (Aft 1130 - ??)
   │    │     + Bogislaw I of Pomerania (1130 - 18 Mar 1187)(m. Apr 1177)
   │    ├─ Agnieszka of Poland (1137 - Aft 1182)
   │    │ Mstislaw II Chabry, Grand Prince of Kiev (Abt 1125 - 13 Aug 1172)(m. Between 1151 and 1152)
   │    │    └─ Roman, Grand Prince of Kiev (Aft 1160 - 19 Jun 1205 Zawichost, Poland) =>
   │    │     + Predslawa Rjurikowna ( - Aft 1202)
   │    │     + Anna Komnena (m. Abt 1200)
   │    └─ Casimir II (1138 - 5 May 1194)
   │     (Unknown wife of Casimir the Just)
   │     :    + Vsevolod III, Grand Prince of Kiev ( - Between 1214 and 1215)(m. 1178)
   │     Helene von Znaim ( - Between 1202 and 1206)(m. Between 1185 and 1186)
   │        └─ Konrad I of Masovia (Between 1187 and 1188 - 31 Aug 1247) =>
   │         + Agafia Svjatoslava of Novgorod ( - Aft 31 Aug 1247)(m. 1207)
   └─ (Unknown) of Poland (Abt 1089 - Bef 12 May 1112)
    Jarowslaw I Swjatopolkowitsch ( - May 1123)(m. Bef 1108)
       └─ Georgij Jaroslawitsch
        (Unknown) Gorodeno ( - 1190)
            + Rjurik II Wassilij, Grand Prince of Kiev (Abt 1144 - Abt 1215)(m. Bef 1172)