Nielsen Hayden genealogy
Ancestors of Sophia of Brandenburg
Abt 1300 - 1356 (~ 56 years) ┌── Albrecht of Saxony (1100 - 18 Nov 1170)(m. Abt 1125) =>
┌── Otto I of Brandenburg (Abt 21 Jun 1126 - 7 Mar 1184)
│ └── Sophia von Winzenburg ( - 8 Jun 1160)(m. Abt 1125) =>
│
┌── Albrecht II of Brandenburg (Abt 1177 - 25 Feb 1220)(m. Aug 1205)
│ └── Adelheid
│
┌── Johann I of Brandenburg (1213 - 4 Apr 1266)(m. 7 May 1255)
│ │
│ │ ┌── Dedo V von Nieder-Lausitz (Abt 1130 - 16 Aug 1190) =>
│ │ ┌── Konrad von Nieder-Lausitz (Abt 1156 - 6 May 1210)(m. Aft 29 Jan 1180)
│ │ │ └── Matilde von Heinsberg ( - 20 Jan 1189) =>
│ │ │
│ └── Mathilde von Nieder-Lausitz ( - 1255)(m. Aug 1205)
│ │
│ │ ┌── Mieszko III, High Duke of Poland (Abt 1126 - 13 Mar 1202) =>
│ └── Elisabeth of Poland ( - 2 Apr 1209)(m. Aft 29 Jan 1180)
│ └── Elisabeth of Hungary (Abt 1128 - Bef 1155) =>
│
┌── Heinrich I of Brandenburg (Abt 1260 - 14 Feb 1318 bur.Chorin Cloister, Chorin, Brandenburg, Germany)
│ (m. Aft Nov 1298 Nürnberg, Bavaria, Germany)
│ │
│ │ ┌── Albrecht of Saxony (1100 - 18 Nov 1170)(m. Abt 1125) =>
│ │ ┌── Bernhard III of Saxony (1140 - 9 Feb 1212)
│ │ │ └── Sophia von Winzenburg ( - 8 Jun 1160)(m. Abt 1125) =>
│ │ │
│ │ ┌── Albrecht I of Saxony (Abt 1180 - 8 Nov 1261)
│ │ │ │
│ │ │ │ ┌── Mieszko III, High Duke of Poland (Abt 1126 - 13 Mar 1202) =>
│ │ │ └── Judith of Poland (Abt 1152 - Aft 1201)
│ │ │ └── Elisabeth of Hungary (Abt 1128 - Bef 1155) =>
│ │ │
│ └── Jutta of Saxony ( - 23 Dec 1287)(m. 7 May 1255)
│ │
│ │ ┌── Ludwig II of Thuringia (Abt 1128 - 14 Oct 1172) =>
│ │ ┌── Hermann I of Thuringia (Abt 1154 - 25 Apr 1217)
│ │ │ └── Jutta of Swabia (Abt 1133 - 7 Jul 1191) =>
│ │ │
│ └── Agnes von Thüringen (Abt 1206 - Bef 1247)
│ │
│ │ ┌── Otto I of Bavaria (Abt 1117 - 11 Jul 1183) =>
│ └── Sophie of Bavaria (Abt 1172 - 15 Jul 1238)
│ └── Agnes von Looz (Abt 1150 - 1192) =>
│
Sophia of Brandenburg (Abt 1300 - 1356)
│
│ ┌── Otto I of Bavaria (Abt 1117 - 11 Jul 1183) =>
│ ┌── Ludwig I of Bavaria (Kelheim, Bavaria, Germany;23 Dec 1174 - 15 Sep 1231)
│ │ (m. Oct 1204 Kelheim, Bavaria, Germany)
│ │ └── Agnes von Looz (Abt 1150 - 1192) =>
│ │
│ ┌── Otto II of Bavaria (7 Apr 1206 Kelheim, Bavaria, Germany -
│ │ 29 Nov 1253 Landshut, Bavaria, Germany)
│ │ 29 Nov 1253 Landshut, Bavaria, Germany)
│ │ │
│ │ │ ┌── Friedrich of Bohemia (Abt 1142 - 25 Mar 1189)(m. Abt 1164) =>
│ │ └── Ludmilla of Bohemia (1170 - 5 Aug 1240 Landshut, Bavaria, Germany)
│ │ (m. Oct 1204 Kelheim, Bavaria, Germany)
│ │ └── Elisabeth of Hungary (m. Abt 1164) =>
│ │
│ ┌── Ludwig II of Bavaria (Heidelberg, Baden-Württemberg, Germany;13 Apr 1229 - 1 Feb 1294)
│ │ (m. Oct 1273 Aachen, Westphalia, Germany)
│ │ │
│ │ │ ┌── Heinrich of Saxony (1129 - 6 Aug 1195 Braunschweig, Lower Saxony, Germany)
│ │ │ │ (m. Between 1167 and 1168) =>
│ │ │ ┌── Heinrich I of Rhein (Abt 1173 - 28 Apr 1227)(m. Jan 1194)
│ │ │ │ └── Matilda of England (1156 London, England - 13 Jul 1189)
│ │ │ │ (m. Between 1167 and 1168) =>
│ │ │ │
│ │ └── Agnes (Abt 1201 - 16 Aug 1267 Munich, Bavaria, Germany)
│ │ │
│ │ │ ┌── Konrad von Hohenstaufen (1135 - 8 Nov 1195) =>
│ │ └── Agnes von Hohenstaufen (1176 - 9 May 1204)(m. Jan 1194)
│ │ └── Irmgard von Henneberg ( - 15 Jul 1197) =>
│ │
└── Agnes of Bavaria (Between 1276 and 1278 - 22 Jul 1345 Sangerhausen, Saxony-Anhalt, Germany)
(m. Aft Nov 1298 Nürnberg, Bavaria, Germany)
│
│ ┌── Rudolf II von Habsburg (Abt 1167 - Bef 10 Apr 1232) =>
│ ┌── Albrecht IV von Habsburg (Abt 1188 - 22 Nov 1240 near Ascalon, Palestine)(m. 1217)
│ │ └── Agnes ( - Bef 10 Mar 1232)
│ │
│ ┌── Rudolf IV von Habsburg (1 May 1218 - 15 Jul 1291)(m. 1245)
│ │ │
│ │ └── Heilwig von Kyburg ( - 30 Apr 1260)(m. 1217)
│ │ └── Anna von Zähringen =>
│ │
└── Mathilde von Habsburg (Abt 1253 Rheinfelden, Aargau, Switzerland -
23 Dec 1304 Munich, Bavaria, Germany)(m. Oct 1273 Aachen, Westphalia, Germany)
23 Dec 1304 Munich, Bavaria, Germany)(m. Oct 1273 Aachen, Westphalia, Germany)
│
│ ┌── Burchard IV von Zollern ( - Bef 1225) =>
│ ┌── Burchard V von Hohenberg ( - 14 Jul 1253)
└── Gertrude von Hohenberg (1225 - 16 Feb 1281)(m. 1245)
│
│ ┌── Rudolf II von Tübingen (Abt 1182 - Aft 13 May 1248) =>