Nielsen Hayden genealogy
Ancestors of Herbert IV
Abt 1032 - Aft 1080 (~ 48 years)
┌── Heribert I 
( - Between 900 and 907) =>
( - Between 900 and 907) => ┌── Heribert II (Between 880 and 890 - 23 Feb 943 bur.St. Quentin, Aisne, Picardie, France)
(Between 880 and 890 - 23 Feb 943 bur.St. Quentin, Aisne, Picardie, France) │
┌── Albert I (Abt 915 - Aft 7 Sep 987)(m. Bef 954)
(Abt 915 - Aft 7 Sep 987)(m. Bef 954) │ │
│ │ ┌── Robert I, King of France ( - 15 Jun 923 Soissons, Aisne, Picardie, France) =>
( - 15 Jun 923 Soissons, Aisne, Picardie, France) => │ └── (Unknown daughter of Robert I, King of France) ( - Aft 931)
( - Aft 931) │
┌── Herbert III (Abt 954 - Aft 29 Aug 993)(m. Bef 987)
(Abt 954 - Aft 29 Aug 993)(m. Bef 987) │ │
│ │ ┌── Reginar I "Longneck" (Abt 850 - Between 25 Oct 915 and 19 Jan 916 Meersen Palace,
│ │ │ Meersen, Brabant Wallon, Belgium)
(Abt 850 - Between 25 Oct 915 and 19 Jan 916 Meersen Palace, │ │ │ Meersen, Brabant Wallon, Belgium)
│ │ ┌── Giselbert I (Between 891 and 898 - 2 Oct 939 Andernach, Rhineland, Germany)(m. 929)
(Between 891 and 898 - 2 Oct 939 Andernach, Rhineland, Germany)(m. 929) │ │ │ └── Alberada of Mons ( - Aft 915)
( - Aft 915) │ │ │
│ └── Gerberge of Lorraine (Abt 930 - Aft 7 Sep 978)(m. Bef 954)
(Abt 930 - Aft 7 Sep 978)(m. Bef 954) │ │
│ │ ┌── Heinrich I "The Fowler", King of Germany (Abt 876 - 2 Jul 936 Membleben, Lower
│ │ │ Saxony, Germany)(m. 909) =>
(Abt 876 - 2 Jul 936 Membleben, Lower │ │ │ Saxony, Germany)(m. 909) =>
│ └── Gerberga of Saxony (Between 913 and 914 - 5 May 969 bur.Saint-Rémy de Reims)(m. 929)
(Between 913 and 914 - 5 May 969 bur.Saint-Rémy de Reims)(m. 929) │ └── St. Matilda (Abt 890 - 14 Mar 968 Quedlinburg, Saxony-Anhalt, Germany)(m. 909) =>
(Abt 890 - 14 Mar 968 Quedlinburg, Saxony-Anhalt, Germany)(m. 909) => │
┌── Otto ( - 25 May 1045)
( - 25 May 1045) │ └── Ermengarde ( - Aft 1018)(m. Bef 987)
( - Aft 1018)(m. Bef 987) │
Herbert IV (Abt 1032 - Aft 30 Sep 1080)
└── Parvi