my father said that in germany some of the people spelled their names wolfinger, but when they came to the us even some of the brothers in the same families the names were spelled wolfanger when the arrived in the port. but his family remained wolfanger. but yes their may be some relations there. I will have to trace my dad's family more, he never new his grandfather his fathers mane was David Jacob wolfanger.my father was born in confur,n.y. his father came for germany.