Nielsen Hayden genealogy
Ancestors of Mechtild of Saxony
Abt 1150 - Bef 1219 (~ 68 years) ┌── Albert Azzo II (997 - 20 Aug 1097)(m. Abt 1035) =>
┌── Welf I of Bavaria ( - 6 Nov 1101 Paphos, Cyprus)(m. 1071)
│ └── Kunigunde of Altdorf (Abt 1020 - Bef 31 Mar 1055)(m. Abt 1035) =>
│
┌── Henry IX of Bavaria (1074 - 13 Dec 1126 Ravensburg, Upper Swabia, Germany)(m. Abt 1100)
│ │
│ │ ┌── Baldwin IV "The Bearded" (980 - 29 May 1035 bur.Abbey of Saint-Pierre, Ghent,
│ │ │ Flanders)(m. Aft Feb 1030) =>
│ │ │ Flanders)(m. Aft Feb 1030) =>
│ └── Judith of Flanders (Abt 1033 -
│ 5 Mar 1094 Weingarten Abbey, Ravensburg, Upper Swabia, Germany)(m. 1071)
│ 5 Mar 1094 Weingarten Abbey, Ravensburg, Upper Swabia, Germany)(m. 1071)
│ └── (Unknown daughter of Richard II, Duke of Normandy) (m. Aft Feb 1030) =>
│
┌── Heinrich of Saxony (Abt 1100 - 20 Oct 1139)(m. 29 May 1127)
│ │
│ │ ┌── Ordulf of Saxony (Abt 1020 - 28 Mar 1072)(m. Nov 1042) =>
│ │ ┌── Magnus of Saxony (Abt 1045 - 23 Aug 1106 bur.Artlenburg, Lower Saxony)
│ │ │ (m. Between 1070 and 1071)
│ │ │ └── Úfhildr Ólafsdóttir (Abt 1023 - 24 May 1070)(m. Nov 1042) =>
│ │ │
│ └── Wulfhilde of Saxony (Abt 1075 -
│ 29 Dec 1126 Weingarten Abbey, Ravensburg, Upper Swabia, Germany)(m. Abt 1100)
│ 29 Dec 1126 Weingarten Abbey, Ravensburg, Upper Swabia, Germany)(m. Abt 1100)
│ │
│ │ ┌── Béla I, King of Hungary (Between 1015 and 1020 -
│ │ │ 11 Sep 1063 Kinizsa Creek, Hungary)(m. Between 1039 and 1043) =>
│ │ │ 11 Sep 1063 Kinizsa Creek, Hungary)(m. Between 1039 and 1043) =>
│ └── Sophia of Hungary (Abt 1050 - 18 Jun 1095)(m. Between 1070 and 1071)
│ └── Adelaide of Poland (22 Sep 1013 - Aft 1051)(m. Between 1039 and 1043) =>
│
┌── Heinrich of Saxony (1129 - 6 Aug 1195 Braunschweig, Lower Saxony, Germany)
│ │
│ │ ┌── Gebhard ( - 9 Jun 1075)
│ │ │
│ │ ┌── Lothar II von Süpplinburg, Holy Roman Emperor (Bef 9 Jun 1075 - 4 Dec 1137)(m. 1100)
│ │ │ │
│ │ │ │ ┌── Frederick of Formbach (Abt 1020 - Abt 1060) =>
│ │ │ └── Hedwig of Formbach ( - Between 1085 and 1090)
│ │ │ └── Gertrude von Haldensleben ( - 21 Feb 1116) =>
│ │ │
│ └── Gertrud von Süpplinburg (18 Apr 1115 - Abt 18 Apr 1143)(m. 29 May 1127)
│ │
│ │ ┌── Otto I von Northeim (Abt 1025 -
│ │ │ 11 Jan 1083 bur.Nicolai Chapel, Northeim, Lower Saxony, Germany) =>
│ │ │ 11 Jan 1083 bur.Nicolai Chapel, Northeim, Lower Saxony, Germany) =>
│ │ ┌── Heinrich von Northeim (Abt 1051 - Bef 10 Apr 1101)
│ │ │ └── Richenza ( - Bef 11 Jan 1083)
│ │ │
│ └── Richenza von Northeim ( - 10 Jun 1141)(m. 1100)
│ │
│ │ ┌── Ekbert I of Brunswick (Abt 1036 - 11 Jan 1068)(m. 1058) =>
│ └── Gertrude von Meissen (Abt 1060 - 9 Dec 1117)
│ └── Irmingard de Susa ( - 28 Jan 1078)(m. 1058) =>
│
Mechtild of Saxony (Abt 1150 - Bef 1219)
│
│ ┌── Gottfried of Metz ( - Between 1051 and 1055) =>
│ ┌── Folmar of Metz ( - 1087)
│ ┌── Gottfried of Bliesgau ( - Aft 1075)
│ │ └── Judith
│ │
│ ┌── Gottfried I ( - Aft 1135)
│ │ │
│ │ │ ┌── Giselbert of Luxembourg (Abt 1007 - 14 Aug 1059) =>
│ │ │ ┌── Conrad I of Luxembourg (Abt 1040 - 8 Aug 1086)(m. Abt 1073)
│ │ └── Mathilde von Luxembourg
│ │ │
│ │ │ ┌── William VII (Abt 1023 - 1058) =>
│ │ └── Clementia of Aquitaine ( - 4 Jan 1142)(m. Abt 1073)
│ │ └── Ermensinde de Longwy
│ │