Chappell,38, registered at Buckrose, E Yorkshire
Fountain,23, registered at Biggleswade, Bedfordshire
Huth, 25,registered at Cheltenham, Gloucestershire
Griffiths,20, registered at Cirencester,Gloucestershire, the right area to put him on one of the Oxfords that collided at S Cerney and the same area as Baker.
Dawes did not show on the register but CWGC has him as buried at Ramsey which is on the Isle of Man, an independant Island between Lancashire and N Ireland. If he died there he will not be on the England and Wales register
Ritz did not show on the register either but I note he was cremated in England