Bedyddwyr Cymreig
Revd Owen Thomas (1812-91)
Revd I Thomas reading
Revd Owen Thomas (1812-91) (1876)
Revd Dr Owen Thomas, Liverpool (1812-91)
Revd Owen Thomas (1812-91) at Y Bala, 1876
W O Thomas, author of "Dwywaith o amgylch...
Revd Owen Thomas (1812-91) (1864)