Nielsen Hayden genealogy
Descendants of Guy I de Craon
- 1121Father: Renaud de Nevers ( - Dec 1101)
Mother: Agnes de Craon
Guy I de Craon (of Frieston, Lincolnshire, England - 1121)
Isabella de Fitz Baldric (of Cottingham, Yorkshire, England - ??)
   └─ Alan de Craon (of Frieston, Lincolnshire, England - Abt 1155)
    Muriel de Beauchamp
       └─ Maurice de Craon (of Frieston, Lincolnshire, England - Between 1186 and 1187)
        Clarice
           └─ Guy II de Craon (of Frieston, Lincolnshire, England - Abt 1205) =>
            + Isabel Basset (of Headington, Oxfordshire, England - ??)