Name variants
Gruffudd Derwas ab Meuirig
Gruffudd Derwas ab Meurig
Gruffudd Derwas ab Meurig ab Meuirig
Gruffudd Derwas ab Meurig ap Meuirig
Gruffudd Derwas ap Meuirig
Gruffudd Derwas Meuirig
Gruffydd Derwas ab Meuirig
Gruffydd Derwas ab Meurig
Gruffydd Derwas ab Meurig ab Meuirig
Gruffydd Derwas ab Meurig ap Meuirig
Gruffydd Derwas ap Meuirig
Gruffydd Derwas ap Meurig
Gruffydd Derwas ap Meurig ap Meuirig
Gruffydd Derwas Meuirig
Gender
Male
Timeline
Birth
Roughly guessed date 1374
Place
Nannau, Gwynedd, Wales, United Kingdom
Death
After 1455