Nielsen Hayden genealogy
Descendants of Gisele of Swabia
995 - 1043 (47 years)Father: Hermann II of Swabia ( - 4 May 1003)
Mother: Gerberga of Burgundy ( - Aft 1016)
Gisele of Swabia (11 Nov 995 - 14 Feb 1043 Goslar, Lower Saxony, Germany)
Ernst of Swabia (Abt 970 - 31 May 1015)
:   └─ Hermann of Swabia (Abt 1007 - 28 Jul 1038 near Milan, Lombardy, Italy)
:    Adelaide of Susa (Abt 1015 - 27 Dec 1091 Canischio, Turino, Piedmont, Italy)(m. Abt 1036)
:       └─ Richwara of Swabia ( - Bef 1056)
:        Bertold IV and I of Carinthia (Abt 1005 - Abt 5 Nov 1078)(m. Abt 1032)
:           ├─ Berchtold II of Swabia and Zähringen (Abt 1036 - 12 Apr 1111) =>
:           │ + Agnes von Rheinfelden ( - 29 Dec 1111)
:           └─ Hermann I (Abt 1040 - 26 Apr 1074 Abbey of Cluny, Saône-et-Loire, France) =>
:            + Judith von Backnang ( - 27 Sep 1091 Salerno, Campania, Italy)
Bruno of Brunswick (Between 960 and 980 - Abt 1014)(m. 1002)
:   └─ Liudolf of Brunswick ( - 23 Apr 1038)
:    Gertrude of Egisheim ( - 21 Jul 1077)
:       └─ Ekbert I of Brunswick (Abt 1036 - 11 Jan 1068)
:        Irmingard de Susa ( - 28 Jan 1078)(m. 1058)
:            + Heinrich von Northeim (Abt 1051 - Bef 10 Apr 1101)
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)
    + Gunhilda of Denmark (Abt 1020 - 18 Jul 1038 bur.Limburg Abbey, Bad Dürkheim, Rhineland-Palatinate, Germany)
    : (m. 1036 Nijmegen, Netherlands)
    : (m. 1036 Nijmegen, Netherlands)
    Agnes of Poitou (Abt 1025 - 14 Dec 1077 Rome)(m. 21 Nov 1043)
       ├─ Mathilde (1045 - 12 May 1060)
       │ Rudolf von Rheinfelden (Abt 1025 - 15 Oct 1080 Merseburg, Saxony)
       │     + Berchtold II of Swabia and Zähringen (Abt 1036 - 12 Apr 1111)
       └─ Heinrich IV, Holy Roman Emperor (11 Nov 1050 Goslar, Lower Saxony, Germany -
        7 Aug 1106 Liège, Belgium)
        7 Aug 1106 Liège, Belgium)
        Bertha of Turin (1051 - 27 Dec 1087 Mainz, Hessen, Germany)(m. 13 Jul 1066)
           └─ Agnes of Germany (1073 - 24 Sep 1143 bur.Klosterneuberg, Austria) =>
            + Frederick I of Swabia (Abt 1050 - Bef 21 Jul 1105 bur.Lorch Abbey, Baden-Württemberg, Germany)
            : (m. Abt 1086)
            : (m. Abt 1086)
            + St. Leopold von Babenberg (1073 - 15 Nov 1136 Vienna, Austria)(m. 1106)