Nielsen Hayden genealogy
Descendants of Tiffany de Lascelles
Father: Roger de Lascelles (of Kirkby Knowle, Yorkshire, England - 1300)
Mother: Elizabeth fitz William ( - Bef 25 May 1323)
Tiffany de Lascelles
Ralph fitz Ranulf (Between 1250 and 1260 - Bef 1316)
   └─ Ranulf fitz Ralph (Abt 1300 - Aft 1343)
    Isabel
       └─ John fitz Ranulf (Abt 1325 - Bef 1369)
        Maud de Campaign ( - Aft 1368 Swine, Skirlaugh, Yorkshire, England)(m. Bef Oct 1343)
            +