( died 1817 ) , John Griffiths , Edward Williams merged in his own school .
( died 1817 ) , John Griffiths , Edward Williams pressed for the 1782 move to Oswestry , Jenkin Lewis , George Lewis , D.D.
( died 1817 ) , John Griffiths , Edward Williams merged in his own school and pressed for the 1782 move to Oswestry , Jenkin Lewis , George Lewis , D.D.