Nielsen Hayden genealogy
Ancestors of Bertha of Swabia
1123 - Aft 1195 (> 72 years) ┌── Frederick
┌── Frederick of Büren (Abt 1020 - 1053)(m. Abt 1042)
│ └── Adelheid of Filsgau
│
┌── Frederick I of Swabia (Abt 1050 - Bef 21 Jul 1105 bur.Lorch Abbey, Baden-Württemberg, Germany)
│ (m. Abt 1086)
│ │
│ │ ┌── Hugo VI of Egisheim (Abt 970 - ??) =>
│ │ ┌── Gerhard I ( - 1038)
│ │ │ └── Heilwig von Dagsburg ( - 1046)
│ │ │
│ └── Hildegard of Egisheim-Dagsburg (Abt 1028 - Abt 1095)(m. Abt 1042)
│
┌── Frederick II von Hohenstaufen (1090 - 4 Apr 1147)(m. 1121)
│ │
│ │ ┌── Conrad II "The Salic", Holy Roman Emperor ( - 4 Jun 1039 Utrecht, Netherlands)
│ │ │ (m. Bef Feb 1016) =>
│ │ ┌── Heinrich III, Holy Roman Emperor (28 Oct 1016 - 5 Oct 1056 Bodfeld, Harz, Germany)
│ │ │ (m. 21 Nov 1043)
│ │ │ └── Gisele of Swabia (11 Nov 995 - 14 Feb 1043 Goslar, Lower Saxony, Germany)
│ │ │ (m. Bef Feb 1016) =>
│ │ │
│ │ ┌── 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)
│ │ │ │
│ │ │ │ ┌── William III of Poitou (969 - 31 Jan 1030) =>
│ │ │ └── Agnes of Poitou (Abt 1025 - 14 Dec 1077 Rome)(m. 21 Nov 1043)
│ │ │ └── Agnes of Burgundy (Abt 995 - 10 Nov 1068 bur.Abbey of St. Nicolas de Poitiers,
│ │ │ Vienne, Poitou-Charentes, France) =>
│ │ │ Vienne, Poitou-Charentes, France) =>
│ │ │
│ └── Agnes of Germany (1073 - 24 Sep 1143 bur.Klosterneuberg, Austria)(m. Abt 1086)
│ │
│ │ ┌── Humbert I of Savoy ( - 1 Jul 1047 bur.Cathedral of Saint-Jean-de-Maurienne, Savoie,
│ │ │ Rhône-Alps, France)(m. Bef 1020)
│ │ │ Rhône-Alps, France)(m. Bef 1020)
│ │ ┌── Otto I of Savoy ( - Between 19 Jan 1057 and 1060)(m. Abt 1046)
│ │ │ └── Ancilla (m. Bef 1020)
│ │ │
│ └── Bertha of Turin (1051 - 27 Dec 1087 Mainz, Hessen, Germany)(m. 13 Jul 1066)
│ │
│ │ ┌── Olderich II Manfredo (992 - 29 Oct 1034 Turin, Torino, Piedmont, Italy)
│ │ │ (m. Bef 1014) =>
│ └── Adelaide of Susa (Abt 1015 - 27 Dec 1091 Canischio, Turino, Piedmont, Italy)
│ (m. Abt 1046)
│ └── Berta of Este ( - 1029)(m. Bef 1014) =>
│
Bertha of Swabia (1123 - Aft Mar 1195)
│
│ ┌── Albert Azzo I (Abt 970 - 1029) =>
│ ┌── Albert Azzo II (997 - 20 Aug 1097)(m. Abt 1035)
│ │ └── Adelaide
│ │
│ ┌── Welf I of Bavaria ( - 6 Nov 1101 Paphos, Cyprus)(m. 1071)
│ │ │
│ │ └── Kunigunde of Altdorf (Abt 1020 - Bef 31 Mar 1055)(m. Abt 1035)
│ │ └── Imiza of Luxembourg (Abt 1000 - Aft 2 Aug 1055)(m. Abt 1017) =>
│ │
│ ┌── Henry IX of Bavaria (1074 - 13 Dec 1126 Ravensburg, Upper Swabia, Germany)(m. Abt 1100)
│ │ │
│ │ │ ┌── Arnulf II "The Young" ( - 30 Mar 987 bur.Abbey of Saint-Pierre, Ghent, Flanders)
│ │ │ │ (m. 968) =>
│ │ │ ┌── Baldwin IV "The Bearded" (980 - 29 May 1035 bur.Abbey of Saint-Pierre, Ghent, Flanders)
│ │ │ │ (m. Aft Feb 1030)
│ │ │ │ └── Rozala of Italy, Queen Consort of France (Between 945 and 955 -
│ │ │ │ 13 Dec 1003 bur.Abbey of Saint-Pierre, Ghent, Flanders)(m. 968) =>
│ │ │ │ 13 Dec 1003 bur.Abbey of Saint-Pierre, Ghent, Flanders)(m. 968) =>
│ │ │ │
│ │ └── 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)
│ │ │
│ │ │ ┌── Richard II ( - 23 Aug 1026 Fécamp, Normandy, France)(m. Abt 1000) =>
│ │ └── (Unknown daughter of Richard II, Duke of Normandy) (m. Aft Feb 1030)
│ │ └── Judith of Brittany (982 - 28 Jun 1017 bur.Bernay Abbey, Bernay, Normandy, France)
│ │ (m. Abt 1000) =>
│ │
└── Judith of Bavaria (19 May 1100 - Aft 22 Feb 1130 bur.Waldburg, Heiligen Forst, Alsace)(m. 1121)
│
│ ┌── Bernard II (Abt 995 - 29 Jun 1059)(m. Abt 1020) =>
│ ┌── Ordulf of Saxony (Abt 1020 - 28 Mar 1072)(m. Nov 1042)
│ │ └── Eilika of Schweinfurt (Abt 1004 - Aft 1055)(m. Abt 1020) =>
│ │
│ ┌── Magnus of Saxony (Abt 1045 - 23 Aug 1106 bur.Artlenburg, Lower Saxony)
│ │ (m. Between 1070 and 1071)
│ │ │
│ │ │ ┌── St. Olaf II Haraldsson, King of Norway (Abt 995 - 31 Aug 1030 Stiklestad, Verdal,
│ │ │ │ Nord-Trøndelag, Norway)(m. Feb 1018) =>
│ │ │ │ Nord-Trøndelag, Norway)(m. Feb 1018) =>
│ │ └── Úfhildr Ólafsdóttir (Abt 1023 - 24 May 1070)(m. Nov 1042)
│ │ └── Astrid Ólafsdóttir ( - Between 1021 and 1022)(m. Feb 1018) =>
│ │
└── Wulfhilde of Saxony (Abt 1075 - 29 Dec 1126 Weingarten Abbey, Ravensburg, Upper Swabia, Germany)
(m. Abt 1100)
│
│ ┌── Vazul of Hungary (Abt 990 - 1037) =>
│ ┌── Béla I, King of Hungary (Between 1015 and 1020 - 11 Sep 1063 Kinizsa Creek, Hungary)
│ │ (m. Between 1039 and 1043)
│ │
└── Sophia of Hungary (Abt 1050 - 18 Jun 1095)(m. Between 1070 and 1071)
│
│ ┌── Mieszko II Lambert, King Of Poland ( - May 1034)(m. 1013) =>
└── Adelaide of Poland (22 Sep 1013 - Aft 1051)(m. Between 1039 and 1043)
└── Richeza of Lotharingia (Abt 998 - 21 Mar 1063 Saalfield, Thuringia, Germany)
(m. 1013) =>