Nielsen Hayden genealogy
Ancestors of Anna of Saxe-Wittenberg
- 1327 ┌── Otto von Ballenstedt (Abt 1075 - 9 Feb 1123) =>
┌── Albrecht of Saxony (1100 - 18 Nov 1170)(m. Abt 1125)
│ └── Eilica von Sachsen (Abt 1080 - 16 Jan 1142) =>
│
┌── Bernhard III of Saxony (1140 - 9 Feb 1212)
│ │
│ └── Sophia von Winzenburg ( - 8 Jun 1160)(m. Abt 1125)
│ └── Hedwig von Krain und Istrien ( - 1 Dec 1162) =>
│
┌── Albrecht I of Saxony (Abt 1180 - 8 Nov 1261)(m. Between 1247 and 1248)
│ │
│ │ ┌── Boleslaw III "Wrymouth", King of Poland (20 Aug 1085 - 28 Oct 1138)(m. 1115) =>
│ │ ┌── Mieszko III, High Duke of Poland (Abt 1126 - 13 Mar 1202)
│ │ │ └── Salome von Berg-Schelklingen (Bef 1101 - 27 Jul 1144)(m. 1115) =>
│ │ │
│ └── Judith of Poland (Abt 1152 - Aft 1201)
│ │
│ │ ┌── Béla II "the Blind", King of Hungary (1108 - 13 Feb 1141)(m. 28 Apr 1127) =>
│ └── Elisabeth of Hungary (Abt 1128 - Bef 1155)
│ └── Jelena of Serbia (Aft 1109 - Aft 1146)(m. 28 Apr 1127) =>
│
┌── Albrecht II of Saxony ( - 25 Aug 1298 Aken, Saxony-Anhalt, Germany)
│ (m. Oct 1273 Aachen, Westphalia, Germany)
│ │
│ │ ┌── Heinrich of Saxony (1129 - 6 Aug 1195 Braunschweig, Lower Saxony, Germany)
│ │ │ (m. Between 1167 and 1168) =>
│ │ ┌── Wilhelm of Brunswick-Lüneburg (11 Apr 1184 Winchester, Hampshire, England -
│ │ │ 13 Dec 1213 Lüneburg, Lower Saxony, Germany)(m. Jul 1202 Hamburg, Germany)
│ │ │ 13 Dec 1213 Lüneburg, Lower Saxony, Germany)(m. Jul 1202 Hamburg, Germany)
│ │ │ └── Matilda of England (1156 London, England - 13 Jul 1189)
│ │ │ (m. Between 1167 and 1168) =>
│ │ │
│ │ ┌── Otto I of Brunswick-Lüneburg (1204 - 19 Jun 1252)
│ │ │ │
│ │ │ │ ┌── Valdemar I den Store, King of Denmark (14 Jan 1131 -
│ │ │ │ │ 12 May 1182 Vordingborg, Denmark)(m. Abt Sep 1157) =>
│ │ │ │ │ 12 May 1182 Vordingborg, Denmark)(m. Abt Sep 1157) =>
│ │ │ └── Helene of Denmark (Abt 1180 - 22 Nov 1233)(m. Jul 1202 Hamburg, Germany)
│ │ │ └── Sofie of Polotsk (Abt 1141 - 5 May 1198)(m. Abt Sep 1157) =>
│ │ │
│ └── Helene of Brunswick-Lüneburg (18 Mar 1223 - 6 Sep 1273)(m. Between 1247 and 1248)
│ │
│ │ ┌── Otto I of Brandenburg (Abt 21 Jun 1126 - 7 Mar 1184) =>
│ │ ┌── Albrecht II of Brandenburg (Abt 1177 - 25 Feb 1220)(m. Aug 1205)
│ │ │ └── Adelheid
│ │ │
│ └── Matilde von Brandenburg (Abt 1210 - 10 Jun 1261)
│ │
│ │ ┌── Konrad von Nieder-Lausitz (Abt 1156 - 6 May 1210)(m. Aft 29 Jan 1180) =>
│ └── Mathilde von Nieder-Lausitz ( - 1255)(m. Aug 1205)
│ └── Elisabeth of Poland ( - 2 Apr 1209)(m. Aft 29 Jan 1180) =>
│
Anna of Saxe-Wittenberg ( - 22 Nov 1327 bur.Wismar, Mecklenburg-Vorpommern, Germany)
│
│ ┌── Albrecht III von Habsburg (Abt 1120 - 25 Nov 1199)(m. Bef 1167) =>
│ ┌── 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)
│ │ │
│ │ │ ┌── Hartmann II ( - Aft 22 Aug 1180) =>
│ │ │ ┌── Ulrich ( - 1227)
│ │ │ │ └── Richenza von Lenzburg ( - Abt 24 Apr 1172)
│ │ │ │
│ │ └── Heilwig von Kyburg ( - 30 Apr 1260)(m. 1217)
│ │ │
│ │ │ ┌── Berchtold IV von Zähringen (Abt 1125 - 8 Dec 1186) =>
│ │ └── Anna von Zähringen
│ │ └── Heilwig von Froburg ( - Bef 1183)
│ │
└── Agnes of Habsburg (Abt 1257 - 11 Oct 1322 Wittenberg, Saxony-Anhalt, Germany)
(m. Oct 1273 Aachen, Westphalia, Germany)
│
│ ┌── Burchard III von Zollern ( - Aft 4 Jul 1193) =>
│ ┌── Burchard IV von Zollern ( - Bef 1225)
│ ┌── Burchard V von Hohenberg ( - 14 Jul 1253)
└── Gertrude von Hohenberg (1225 - 16 Feb 1281)(m. 1245)
│
│ ┌── Rudolf I von Tübingen ( - Aft 1 Apr 1219) =>
│ ┌── Rudolf II von Tübingen (Abt 1182 - Aft 13 May 1248)
│ │
│
│ ┌── Heinrich I von Ronsberg (Abt 1125 - 6 Sep 1191 Before Naples, Italy) =>
└── Udehild von Gammertingen-Achalm ( - Aft 26 Oct 1191) =>