Cassington, Oxfordshire, England
- References (5)
- Individual: King William de Montagu of Man (b. 1302/1303 )
- Individual: Lord William de Grandison (b. ABT 1255/1264 )
- 1275 Individual: William de Montagu (b. ~1275 )
- 1292 Marriage / Union: William de Montagu & Elizabeth de Montfort (m. ~1292 )
- 1327 Marriage / Union: King William de Montagu of Man & Katherine de Grandison (m. 1327 )