Nielsen Hayden genealogy
Descendants of Margaret de Tony
Father: Ralph VI de Tony (Abt 1189 of Flamstead, Hertfordshire, England - Abt 29 Sep 1239 At sea)
Mother: Pernel de Lacy ( - Aft 25 Nov 1288)
Margaret de Tony
   └─ Thomas de Saint Omer (of Mulbarton, Norfolk, England - Between 1316 and 1319)
    Alice ( - Aft 1331)
       └─ William de Saint Omer (of Mulbarton, Norfolk, England - Bef 1349)
        Elizabeth
           └─ Thomas de Saint Omer (of Mulbarton, Norfolk, England - 10 Aug 1364) =>
            + Pernel Malmains ( - Bef 1350)