Nielsen Hayden genealogy
Ancestors of Kunhata of Slavonia and Machva
Abt 1245 - 1285 (~ 40 years)
┌── Vsevolod II, Grand Prince of Kiev 
(Abt 1085 - 1 Aug 1146) =>
(Abt 1085 - 1 Aug 1146) => ┌── Svjatoslav III, Grand Prince of Kiev (Abt 1120 - 24 Jul 1194)(m. 1143)
(Abt 1120 - 24 Jul 1194)(m. 1143) │ └── Marija Mstislawna of Kiev ( - 1179) =>
( - 1179) => │
┌── Vsevolod III, Grand Prince of Kiev ( - Between 1214 and 1215)(m. 1178)
( - Between 1214 and 1215)(m. 1178) │ │
│ │ ┌── Wasilko Svjatoslavitch ( - Abt 1143)
( - Abt 1143) │ └── Marija Wasilkowna (m. 1143)
(m. 1143) │
┌── St. Michael of Chernigov, Grand Prince of Kiev (Abt 1185 - 20 Sep 1246)
(Abt 1185 - 20 Sep 1246) │ │
│ │ ┌── Boleslaw III "Wrymouth", King of Poland (20 Aug 1085 - 28 Oct 1138)(m. 1115) =>
(20 Aug 1085 - 28 Oct 1138)(m. 1115) => │ │ ┌── Casimir II (1138 - 5 May 1194)
(1138 - 5 May 1194) │ │ │ └── Salome von Berg-Schelklingen (Bef 1101 - 27 Jul 1144)(m. 1115) =>
(Bef 1101 - 27 Jul 1144)(m. 1115) => │ │ │
│ └── (Unknown) of Poland (1164 - 1194)(m. 1178)
(1164 - 1194)(m. 1178) │
┌── Rosztiszlo, King of Bulgaria; Grand Duke of Kiev (Between 1212 and 1225 - Abt 1264)(m. 1244)
(Between 1212 and 1225 - Abt 1264)(m. 1244) │ │
│ │ ┌── Isjaslaw II, Grand Prince of Kiev (1096 - 13 Nov 1154) =>
(1096 - 13 Nov 1154) => │ │ ┌── Mstislaw II Chabry, Grand Prince of Kiev (Abt 1125 - 13 Aug 1172)
(Abt 1125 - 13 Aug 1172) │ │ │ (m. Between 1151 and 1152)
│ │ │ └── (Unknown) of Swabia ( - 1151) =>
( - 1151) => │ │ │
│ │ ┌── Roman, Grand Prince of Kiev (Aft 1160 - 19 Jun 1205 Zawichost, Poland)
(Aft 1160 - 19 Jun 1205 Zawichost, Poland) │ │ │ │
│ │ │ │ ┌── Boleslaw III "Wrymouth", King of Poland (20 Aug 1085 - 28 Oct 1138)(m. 1115) =>
(20 Aug 1085 - 28 Oct 1138)(m. 1115) => │ │ │ └── Agnieszka of Poland (1137 - Aft 1182)(m. Between 1151 and 1152)
(1137 - Aft 1182)(m. Between 1151 and 1152) │ │ │ └── Salome von Berg-Schelklingen (Bef 1101 - 27 Jul 1144)(m. 1115) =>
(Bef 1101 - 27 Jul 1144)(m. 1115) => │ │ │
│ └── Marija Romanowna of Halicz ( - Aft 1241)
( - Aft 1241) │ │
│ │ ┌── Rostislav I (Abt 1110 - 14 Mar 1168) =>
(Abt 1110 - 14 Mar 1168) => │ │ ┌── Rjurik II Wassilij, Grand Prince of Kiev (Abt 1144 - Abt 1215)(m. Bef 1172)
(Abt 1144 - Abt 1215)(m. Bef 1172) │ └── Predslawa Rjurikowna ( - Aft 1202)
( - Aft 1202) │ │
│ │ ┌── Georgij Jaroslawitsch =>
=> │ └── Anna Georgiewna ( - Between 1205 and 1214)(m. Bef 1172)
( - Between 1205 and 1214)(m. Bef 1172) │ └── (Unknown) Gorodeno ( - 1190) =>
( - 1190) => │
Kunhata of Slavonia and Machva (Abt 1245 - 9 Sep 1285)
│
│ ┌── Geisa II, King of Hungary, Croatia, Dalmatia, and Rama (1130 - 31 May 1161)
(1130 - 31 May 1161) │ │ (m. 1146) =>
│ ┌── Béla III, King of Hungary, Croatia, Dalmatia, and Rama (Abt 1148 - 18 Apr 1196)
(Abt 1148 - 18 Apr 1196) │ │ (m. Abt 1171)
│ │ └── Euphrosine of Kiev (Abt 1130 - 1186)(m. 1146) =>
(Abt 1130 - 1186)(m. 1146) => │ │
│ ┌── András II, King of Hungary (1176 - 21 Sep 1235)(m. Bef 1203)
(1176 - 21 Sep 1235)(m. Bef 1203) │ │ │
│ │ │ ┌── Renaud de Châtillon-sur-Loing (m. Abt 1153) =>
(m. Abt 1153) => │ │ └── Anna de Châtillon (1154 - 1184)(m. Abt 1171)
(1154 - 1184)(m. Abt 1171) │ │ └── Constance of Antioch (m. Abt 1153) =>
(m. Abt 1153) => │ │
│ ┌── Béla IV, King of Hungary (1206 - 3 May 1270)(m. Abt 1218)
(1206 - 3 May 1270)(m. Abt 1218) │ │ │
│ │ │ ┌── Berthold V von Andechs (Abt 1122 - 14 Nov 1188)(m. 1152) =>
(Abt 1122 - 14 Nov 1188)(m. 1152) => │ │ │ ┌── Berthold VI von Andechs (1153 - 12 Aug 1204)(m. 1170)
(1153 - 12 Aug 1204)(m. 1170) │ │ │ │ └── Hedwig von Wittelsbach ( - 16 Jul 1174)(m. 1152) =>
( - 16 Jul 1174)(m. 1152) => │ │ │ │
│ │ └── Gertrud von Meran (Abt 1185 - 28 Sep 1213)(m. Bef 1203)
(Abt 1185 - 28 Sep 1213)(m. Bef 1203) │ │ │
│ │ │ ┌── Dedo V von Nieder-Lausitz (Abt 1130 - 16 Aug 1190) =>
(Abt 1130 - 16 Aug 1190) => │ │ └── Agnes von Nieder-Lausitz (Abt 1154 - 25 Mar 1195)(m. 1170)
(Abt 1154 - 25 Mar 1195)(m. 1170) │ │ └── Matilde von Heinsberg ( - 20 Jan 1189) =>
( - 20 Jan 1189) => │ │
└── Anna of Hungary (Abt 1226 - ??)(m. 1244)
(Abt 1226 - ??)(m. 1244) │
│ ┌── Manuel Laskaris
│ ┌── Theodoros I Komnenos Laskaris, Emperor in Nicea (Abt 1175 - Aug 1222)(m. 1199)
(Abt 1175 - Aug 1222)(m. 1199) │ │ └── Ioanna
│ │
└── Maria Laskarina (Abt 1206 of Nicea, Anatolia - 1270)(m. Abt 1218)
(Abt 1206 of Nicea, Anatolia - 1270)(m. Abt 1218) │
│ ┌── Andronikos Doukas Angelos (Abt 1122 - Aft 1185) =>
(Abt 1122 - Aft 1185) => │ ┌── Alexios III Komnenos Angelos, Emperor of Byzantium (Aft 1155 - Aft 1211)(m. 1169)
(Aft 1155 - Aft 1211)(m. 1169) │ │ └── Euphrosyne Kastamonitissa (Abt 1125 - Aft 1195)
(Abt 1125 - Aft 1195) │ │
└── Anna Komnena Angelina (Abt 1174 - 1212)(m. 1199)
(Abt 1174 - 1212)(m. 1199) │
│ ┌── Andronikos Doukas Kamateros ( - 1176)
( - 1176) └── Euphrosyne Doukaina Kamaterina (Abt 1155 - Between 1210 and 1211)(m. 1169)
(Abt 1155 - Between 1210 and 1211)(m. 1169)