Can some one help me to help my long lost cousin,

we found the julia bell crellin born douglas 1876 to john and martha crellin ,
john crellin it says was born in braddan 1836, i am trying to connect him with a Richard Kneale Crellin born in castletown, i am at a loss, my long lost cousin is my connection with comish of bride, but the crellin we cannot put together