Nielsen Hayden genealogy
Descendants of Ada
Father: Donnchad II
Ada
Roger de Merlay (of Morpeth, Northumberland, England - ??)
   └─ Roger de Merlay (of Morpeth, Northumberland, England - Bef 4 Dec 1265)
    Isabel de Ros ( - Bef 7 May 1275)(m. Bef 1241)
       ├─ Isabel de Merlay (Abt 1256 - Aft Jun 1303)
       │ Robert de Somerville (of Wichnor in Tatenhill, Warwickshire, England - Bef 17 Oct 1297)
       │ (m. Bef 7 May 1275)
       │ (m. Bef 7 May 1275)
       │    │ + Ralph de Cromwell (of Cromwell, Southwell, Nottinghamshire, England - Bef 2 Mar 1299)
       │    │ : (m. Bef 1292 and 1293)
       │    │ : (m. Bef 1292 and 1293)
       │    │ + Henry de Grey (Between 1255 and 1258 of Codnor, Derbyshire, England - Sep 1308)(m. Bef 6 Jun 1301)
       │    └─ Philip de Somerville (Abt 1287 of Wichnor in Tatenhill, Warwickshire, England -
       │     23 Jan 1355 bur.Burton Agnes, Yorkshire, England) =>
       │     23 Jan 1355 bur.Burton Agnes, Yorkshire, England) =>
       │     + Margaret de Pipe ( - Aft 1338)(m. Bef 1308)
       └─ Alice de Merlay (Abt 1258 - Bef 7 Feb 1268)
        Robert de Thweng (of Kilton in Brotton, Yorkshire, England - Bef 1285)
           └─ Lucy de Thweng ( - 8 Jun 1346 bur.Guisborough, Yorkshire, England) =>
            + Nicholas de Meinell (6 Dec 1274 of Whorlton, Yorkshire, England - 26 Apr 1322)
            + William le Latimer (Abt 1277 of Danby, Yorkshire, England -
            27 Feb 1327 bur.Guisborough, Yorkshire, England)(m. Bef 20 Apr 1295)
            27 Feb 1327 bur.Guisborough, Yorkshire, England)(m. Bef 20 Apr 1295)