Nielsen Hayden genealogy
Descendants of Joan de Somerville
Father: Robert de Somerville (of Wichnor in Tatenhill, Warwickshire, England - Bef 17 Oct 1297)
Mother: Isabel de Merlay (Abt 1256 - Aft Jun 1303)
Joan de Somerville
Ralph de Cromwell (of Cromwell, Southwell, Nottinghamshire, England - Bef 2 Mar 1299)(m. Bef 1292 and 1293)
:   └─ Ralph de Cromwell (Abt 1292 of Cromwell, Southwell, Nottinghamshire, England - Bef 15 Oct 1356)
:    Joan de la Mare ( - 3 Aug 1348)
:       └─ Ralph de Cromwell (of Cromwell, Southwell, Nottinghamshire, England - Bef 28 Oct 1364)
:        Amice Belars ( - Aft 21 Apr 1367)
:           └─ Ralph de Cromwell (of Cromwell, Southwell, Nottinghamshire, England - 27 Aug 1398) =>
:            + Maud de Bernake (Between 1335 and 1338 - 10 Apr 1419)(m. Bef 20 Jan 1352)
+ Henry de Grey (Between 1255 and 1258 of Codnor, Derbyshire, England - Sep 1308)(m. Bef 6 Jun 1301)