Gen 26 - de Cromwell (link)

Haldene de Cromwell (b. abt 1110 Cromwell, Southwell, Nottinghamshire, England)
(unknown)
children: Hugh

Hugh de Cromwell (b. abt 1140 Cromwell, Southwell, Nottinghamshire, England)
(unknown)
children: Ralph

Ralph de Cromwell (b. abt 1170 Cromwell, Southwell, Nottinghamshire, England)
(unknown)
children: Ralph I

Ralph I de Cromwell (b. abt 1195 Cromwell, Southwell, Nottinghamshire, England) Lord of Cromwell, Nottinghamshire, West Hallam
(unknown)
children: Ralph II

Ralph II de Cromwell (b. abt 1225 Cromwell, Southwell, Nottinghamshire, England - d. bef September 18, 1289 West Hallam, Shardlow, Derbyshire, England) Lord of Cromwell, Nottinghamshire, West Hallam
Mazera (Macerie) Marmion (b. abt 1245 Scrivelsby, Horncastle, Lincolnshire, England - d. bef 1270) Heiress of Tamworth

children: Joan
Margaret de Somery (b. abt 1226 Dudley, Warwickshire, England - d. aft June 18, 1293 Cromwell, Nottinghamshire, England)
children: Ralph III, John

• Ralph Basset (b. 1215 Drayton Bassett, Tamworth, Staffordshire, England - d. August 4, 1265 Evesham, Worcestershire, England in battle) Lord of Drayton and Colston
  children: Ralph