I have just re=read your first message and I can still look in North road for the grave though a lot have been moved or the headstone has gone. I can also go round the graveyard of St Marys as there are some graves there. It is true that after I think 1956 the main cemetery then was Sutton Road but you never know.
Sutton Road is a big place so may need a call or email but if you have no joy, then just ask me and I will have a go!
Good luck!!
