Nielsen Hayden genealogy
Descendants of Beatrice
Beatrice
Robert de Hoo (of Eversden, Cambridgeshire, England - Abt 1310)
   └─ Robert de Hoo (of Luton Hoo, Bedfordshire, England - 1 Nov 1311 bur.Goxhill, Lincolnshire, England)
    Hawise Fitzwarine ( - Aft 1302 bur.Grey Friars, Dunstable, Bedfordshire, England)
       └─ Thomas de Hoo (of Luton Hoo, Bedfordshire, England - 28 Sep 1380)
        Isabel de St. Leger (Abt 1319 Holcot, Northamptonshire, England - 22 Jul 1393)(m. Bef 16 Jun 1335)
           └─ William de Hoo (of Maulden, Bedfordshire, England - 22 Nov 1410) =>
            + Eleanor Wingfield ( - Aft 1414)
            + Alice de Saint Omer