Looking for Kewley of Braddan Isle of Man

im looking at trying to find cousins named kewley in braddan Ise of Man. My father Albert Edward Kewley B.1934 D. 1976, was brought up by other parents at the age of 2 and named changed to Caine.
My dad's father was George Henry Kewley b. 1906 d,1971
Mother Laura Jane Corrin b.1908 d 1936

Any help would be Appreciated

Tony