*William Cantilupe
born about 1185 Bowden And Market Harborough, England
died about 1240/41

father:
*William Cantilupe
born about 1159 Reading & Ellesborough, Buckinghamshire, England
christened about 1159 Eaton Bray 1216
died 7 April 1239

mother:
*Mecelin Braci
born about 1163 Shropshire, England
or Harborough, Bowden/market, Warwick, England
married about 1184

siblings:
Walter Cantilupe born about 1187 Ellesborough, Bucks, England died 5 February 1265
John Cantilupe born about 1189 Snitter Field, Warwickshire., England died Aft 1266
Nicholas Cantilupe born about 1191 Ellesborough, Bucks, England died after 1261
Thomas Cantilupe born about 1193 Ellesborough, Bucks, England

spouse:
*Milicent Gournai
born about 1189 Ashby, Buckinghamshire, England
married about 1215

children:
*Juliana De Cantilupe born about 1192? Ewyas-Harold, Hereford, England
died 6 August 1285
*William De Cantilupe born about 1216 Calne, Wiltshire, Eng & Aston Cantlow, Warwickshire, England
died 25 September 1254 Calstone, Wiltshire, England
buried 30 September 1254 Studley Priory, Warwick, England
*Agnes Cantilupe born about 1202 Kenilworth Castle, Warwickshire, England
Thomas Cantilupe born about 1218 Bowden/Market Harborough died 25 August 1282
daughter Cantilupe born about 1222 Hambleden, Berkshire, England
John Cantilupe born about 1224 Hambleden, Berkshire, England
Hugh Cantilupe born about 1226 Hambleden, Berkshire, England

biographical and/or anecdotal:

notes or source:
LDS
Some of these sibling/children groupings are suspect because of geography.