Meurig ap Philip
Meurig ap was born in 1225 in Gladestry, Radnorshire, Wales.  Meurig ap is no longer alive.

 Hywel ap Meurig
Hywel ap was born in 1250 in Gladestry, Radnorshire, Wales.  He died at the age of 32 in 1282 in Talgarth, Hay, Breconshire, Wales.

 Adda ap Meurig
Adda ap was born in 1265 in Gladestry, Radnorshire, Wales.  He died at the age of 57 in 1322 in Maengwyn, Merionethshire, Wales.