R. Geraint Gruffydd was born in 1928.
R. Geraint Gruffydd has written: 'Dafydd ap Gwilym' 'Athro pawb oedd'
Elis Gruffydd was born in 1490.
Gruffydd Young was born in 1370.
Geraint Thomas was born on May 25, 1986.
Aled Gruffydd Jones was born in 1955.
William John Gruffydd was born in 1881.
Gruffydd ap Cynan was born in 1055.
Rhys ap Gruffydd was born in 1132.
Maredudd ap Gruffydd was born in 1130.
Dafydd ap Gruffydd was born in 1238.
Geraint Owen was born in 1966.
Geraint Goodwin was born in 1903.