Could any one tell me if there are any other spellings for CANTWELL? I am researching the surname CANYSHELL . I know Canyshell is from Drumachose,Londonderry,Ireland. I have found a Robert Canyshell there in 1741.My gr-gr-grandmother is Elizabeth CANYSHELL b. 1814 in MD. She married Nathan SMITH.
Any help will be appreciated.