Nielsen Hayden genealogy
Ancestors of Ludwig
Abt 1200 - 1249 (~ 49 years) ┌── Herman von Enham ( - 28 May 1029)
│ └── Mathilde of Saxony ( - 25 May 1009)(m. Abt 963) =>
│
│ └── Mathilde
│
┌── Otto I von Calvelage (Abt 1100 - Abt 1170)
│ │
│ │ ┌── Benno von Northeim ( - Between 1047 and 1049) =>
│ │ ┌── 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)
│ └── Ethelinde von Northeim
│ └── Richenza ( - Bef 11 Jan 1083)
│
┌── Hermann (Abt 1150 - 22 Apr 1221)
│ │
│ │ ┌── Hermann ( - Aft 1036)
│ │ ┌── Gottschalk (Abt 1020 - Between 1063 and 1064)
│ │ ┌── Otto II van Zutphen (Abt 1050 - 1113)
│ │ │ │
│ │ │ └── Adelheid van Zutphen
│ │ │ └── Mathilde von Zutphen =>
│ │ │
│ └── Oda van Zutphen
│ └── Judith ( - Abt 1118)
│
Ludwig (Abt 1200 - 15 Jan 1249)
│
│ ┌── Ludwig (Abt 1015 - Abt 13 Jun 1080 bur.St. Albans Abbey, Mainz, Hessen, Germany)
│ ┌── Ludwig of Thuringia (Abt 1042 - Abt 6 May 1123)(m. 5 Feb 1088)
│ │ └── Cacelie von Sangerhausen
│ │
│ ┌── Ludwig I of Thuringia (Abt 1090 - 12 Jan 1140)
│ │ │
│ │ │ ┌── Lothar-Udo III (Between 1020 and 1030 - 4 May 1082) =>
│ │ └── Adelheid von Stade (Abt 1065 - 18 Oct 1110)(m. 5 Feb 1088)
│ │ └── Oda von Werl (Abt 1050 - 13 Jan 1110) =>
│ │
│ ┌── Ludwig II of Thuringia (Abt 1128 - 14 Oct 1172)
│ │ │
│ │ │ ┌── Giso von Gudensberg
│ │ │ ┌── Giso (Abt 1070 - 12 Mar 1122)(m. Between 1096 and 1099)
│ │ │ │ └── Mechtild ( - 4 Nov 1110)
│ │ │ │
│ │ └── Hedwig von Gudensberg ( - 1148)
│ │ │
│ │ │ ┌── Rugger II
│ │ └── Kunigunde von Bilstein ( - Between 1130 and 1138)(m. Between 1096 and 1099)
│ │ └── (Unknown) von Gudensberg =>
│ │
│
│ ┌── Frederick of Büren (Abt 1020 - 1053)(m. Abt 1042) =>
│ ┌── Frederick I of Swabia (Abt 1050 -
│ │ Bef 21 Jul 1105 bur.Lorch Abbey, Baden-Württemberg, Germany)(m. Abt 1086)
│ │ Bef 21 Jul 1105 bur.Lorch Abbey, Baden-Württemberg, Germany)(m. Abt 1086)
│ │ └── Hildegard of Egisheim-Dagsburg (Abt 1028 - Abt 1095)(m. Abt 1042) =>
│ │
│ ┌── Frederick II von Hohenstaufen (1090 - 4 Apr 1147)(m. Between 1131 and 1135)
│ │ │
│ │ │ ┌── Heinrich IV, Holy Roman Emperor (11 Nov 1050 Goslar, Lower Saxony, Germany -
│ │ │ │ 7 Aug 1106 Liège, Belgium)(m. 13 Jul 1066) =>
│ │ │ │ 7 Aug 1106 Liège, Belgium)(m. 13 Jul 1066) =>
│ │ └── Agnes of Germany (1073 - 24 Sep 1143 bur.Klosterneuberg, Austria)(m. Abt 1086)
│ │ └── Bertha of Turin (1051 - 27 Dec 1087 Mainz, Hessen, Germany)(m. 13 Jul 1066) =>
│ │
└── Jutta of Swabia (Abt 1133 - 7 Jul 1191)
│
│ ┌── Sigebert I ( - Aft 1080)
│ ┌── Friedrich I of Saarbrücken (Abt 1080 - Bef 1135)
└── Agnes von Saarbrücken (m. Between 1131 and 1135)