Nielsen Hayden genealogy
Descendants of John le Vavasour
1213 - 1285 (~ 71 years)Father: Robert le Vavasour (of Addingham, Yorkshire, England - Bef 1228)
Mother: Juliane de Multon
John le Vavasour (Between 1212 and 1213 - Between 1283 and 1285)
Alice de Cockfield ( - Bef 22 Jun 1295)(m. Between 1242 and 1244)
   └─ William le Vavasour ( - Bef 22 Mar 1313 bur.Hazlewood, Yorkshire, England)
    Nichole ( - Aft 1315 bur.Grey Friars, York, Yorkshire, England)(m. Bef 1280)
       └─ Henry le Vavasour (Abt 1290 - 1 Dec 1342 Louth Park Abbey, Lincolnshire, England)
        Constance
            + Amabel Fitz Hugh ( - Bef 9 Dec 1353)(m. Abt 1326)