Nielsen Hayden genealogy
Ancestors of Guy II de Laval
Abt 1040 - 1095 (~ 55 years) ┌── Guy I de Laval (Between 980 and 990 - Bef 1062)(m. Between 1010 and 1015)
┌── Hamon de Laval (Abt 1015 - Between 1079 and 1090)(m. Abt 1035)
│ └── Bertha ( - Bef 1030)(m. Between 1010 and 1015)
│
Guy II de Laval (Abt 1040 - 1095 bur.Marmoutier Abbey, Tours, Indre-et-Loire, France)
└── Hersende (m. Abt 1035)