Nielsen Hayden genealogy
Ancestors of Bernard I
Abt 974 - 1047 (~ 64 years) ┌── Boson I "le Vieux" ( - Abt 975)
┌── Adelbert I (Abt 924 - 997)
│ └── Régilindis
│
Bernard I (Abt 974 - Between 1038 and 16 Jun 1047)
│
│ ┌── Hildegaire =>
│ ┌── Geraud of Limoges (916 - 986)
│ │ └── Tetrisca
│ │
└── Aisceline of Limoges ( - Between 1007 and 1010)
│
│ ┌── Adémar de Brosse
└── Melisendis