Nielsen Hayden genealogy
Descendants of Adeline Espec
- Bef 1157Father: William Espec (of Old Warden, Bedfordshire, England - Aft 1130)
Adeline Espec ( - Bef 1157)
Piers de Ros (of Roos, Holderness, Yorkshire, England - Bef 1130)(m. Bef 1121)
   └─ Robert de Ros (of Helmsley, Yorkshire, England - 1162)
    Sybil de Valognes ( - Aft 1212 bur.Nun Appleton Priory, Yorkshire, England)(m. Bef 1145)
       └─ Everard de Ros (Bef 1146 of Helmsley, Yorkshire, England - Bef 29 Sep 1183)
        Roese Trussebut (Abt 1151 - Bef 1187)
           └─ Robert de Ros (Between 1170 and 1172 Helmsley, Yorkshire, England -
            Bef 23 Dec 1226 bur.Temple Church, London, England) =>
            Bef 23 Dec 1226 bur.Temple Church, London, England) =>
            + Isabel of Scotland (m. 1191 Haddington, East Lothian, Scotland)