Cornwall, England
- References (29)
- Individual: Sheriff John FitzRichard de Conarton of Cornwall
- Individual: Ralph Chenduit
- Individual: Sir Renfry Arundell (b. ABT 1222/1238 )
- Individual: Alice de Lanhern (b. ABT 1225/1242 )
- Individual: Sir Humphrey Arundell (b. ABT 1145/1190 )
- Individual: Joan Umfraville (b. ABT 1150/1194 )
- Individual: Earl William de Burgo Mortaigne of East Cornwall (b. ABT 1060/1084 )
- 1080 Individual: Lord William FitzRichard of Cardinan (b. 1080 )
- 1085 Individual: Aldhelm de Mortaigne (b. ~1085 )
- 1114 Individual: Beatrice FitzWilliam of Mortain (b. ~1114 )
- 1135 Marriage / Union: Earl Rainald de Dunstanville of Cornwall & Beatrice FitzWilliam of Mortain (m. ~1135 )
- 1150 Individual: Margaret (b. ~1150 )
- 1160 Individual: Alice (b. ~1160 )
- 1165 Marriage / Union: Robert de Beaumont & Maud de Dunstanville (m. 1165 )
- 1180 Individual: Sir John de Lanhern (b. ~1180 )
- 1180 Individual: Ralph Chenduit (b. ~1180 )
- 1180 Individual: Alan Bloyou (b. ~1180 )
- 1190 Individual: Emma (b. ~1190 )
- 1206 Individual: Ralph Bloyou (b. ~1206 )
- 1217 Individual: de Mandeville (b. ~1217 )
- 1220 Individual: Ralph Chenduit (b. ~1220 )
- 1225 Individual: Alan Bloyou (b. ~1225 )
- 1230 Individual: Johanna de Bodrugan (b. ~1230 )
- 1240 Individual: John Chenduit (b. ~1240 )
- 1242 Individual: Walter de Mandeville (b. 1242 )
- 1253 Individual: Ralph Bloyou (b. ~1253 )
- 1260 Individual: Sybella de Mandeville (b. ~1260 )
- 1260 Individual: William Chenduit (b. ~1260 )
- 1265 Individual: Johanna Nanscoyk (b. ~1265 )