Nielsen Hayden genealogy
Descendants of Emma de Bulmer
- Abt 1208Father: Bertram de Bulmer ( - 1166)
Mother: Emma Fossard
Emma de Bulmer ( - Abt 1208)
Geoffrey de Neville (Bef 1140 - Bef 29 Sep 1193)(m. Bef 29 Sep 1176)
   └─ Isabel de Neville ( - May 1254)
    Robert fitz Maldred (Abt 1170 of Raby, Durham, England - Between 25 Jun 1242 and 26 May 1248)
       └─ Geoffrey de Neville (of Raby, Durham, England - Bef Sep 1242)
        Joan ( - Aft Nov 1247)
        :   └─ Robert de Neville (of Raby, Durham, England - Bef 20 Aug 1282) =>
        :    + (Unknown first wife of Robert de Neville) ( - Bef Apr 1273)
        Margaret
           └─ Agnes de Neville (of Raby, Durham, England - Bef 20 Jul 1293) =>
            + John Deincourt (of Blankney, Sleaford, Lincolnshire, England - Bef 14 Oct 1257)(m. Aft 1244)