Nielsen Hayden genealogy
Descendants of Sibyl de Valognes
Father: Theobald de Valognes (of Parham, Suffolk, England - ??)
Mother: Helewise
Sibyl de Valognes
Ralph d'Aubeney (of Aubourn, Lincolnshire, England - ??)
   └─ Gunnor d'Aubeney
    Robert de Gant (of Folkingham, Bourne, Lincolnshire, England - 1191 bur.Vaudey Abbey, Lincolnshire, England)
       └─ Gilbert de Gant (Abt 1180 of Folkingham, Bourne, Lincolnshire, England - Bef 22 Jan 1242)
       
           │ + Geoffrey de Armenters (of Stowe, Northamptonshire, England - ??)
           └─ Gilbert de Gant (of Folkingham, Bourne, Lincolnshire, England -
            5 Jan 1274 Folkingham, Bourne, Lincolnshire, England) =>
            5 Jan 1274 Folkingham, Bourne, Lincolnshire, England) =>
            +