Montgomeryshire, Wales
- References (5)
- Individual: Gronwy of Arwystli (b. BET 1164 AND 1225 )
- 1056 Individual: Gwenllian verch Bleddyn (b. ~1056 )
- 1110 Individual: Gruffydd ap Cadwgan Nannau (b. ~1110 )
- 1189 Individual: Joan verch Gronwy (b. ~1189 )
- 1241 Individual: Rhiwallon "Fychan" ap Rhiwallon (b. ~1241 )