Gen 22 - 25 Deincourt

Sir Oliver I Deincourt (b. abt 1162 Blankney, Sleaford, Lincolnshire, England - d. bef 1201 Granby, Bingham, Northamptonshire, England) Baron of Blankney and Granby
Amabel (unknown) (b. abt 1165)
children: Oliver II

Sir Oliver II Deincourt (b. abt 1196 Blankney, Sleaford, Lincolnshire, England - d. bef September 19, 1246 Granby, Bingham, Northamptonshire, England) Baron of Blankney and Granby
Nichole de Camville (b. abt 1200 Brattleby, Welton, Lincolnshire, England)
children: John II

Sir John II Deincourt (b. abt 1219 Blankney, Sleaford, Lincolnshire, England - d. bef October 14, 1257 Granby, Bingham, Northamptonshire, England) Baron of Blankney and Granby
Agnes de Neville (b. abt 1219 Raby Castle, Durham, England - d. bef July 20, 1293)
children: Edmund

• Sir Richard de Percy (b. abt 1170 Whitby, Yorkshire, England - d. bef August 18, 1244 Topcliffe, Thirsk, Yorkshire North Riding, England) Lord of Topcliffe
  children: Henry, Alexander, Alicia
  

Sir Edmund Deincourt (b. abt 1245 Blankney, Sleaford, Lincolnshire, England - d. January 6, 1326/7 Granby, Bingham, Northamptonshire, England) Baron of Blankney and Granby
Isabel de Mohun (b. abt 1246 Dunster, Williton, Somerset, England - d. bef November 26, 1280)
children: John, William, Margaret, Isabel "Maude", Joan