Walwynscastle, Pembrokeshire, Wales
- References (5)
- 1260 Individual: Guy III De+ Brienne (b. ~1260 )
- 1282 Individual: Sibyll De+ Sully (b. ~1282 )
- 1313 Individual: Guy IV De+ Brienne (b. ~1313 )
- 1314 Individual: Anne+ Howley (b. ~1314 )
- 1330 Individual: Guy V De+ Brienne (b. ~1330 )