I am looking for information on my father's birth mother. He was born on July 07, 1943 in Sussex, Kings, New Brunswick, Canada. His birth name was Paul Edward Williams (his mother's maiden name) he has a brother, Alfred and a sister Betty, both who's birth names were Ellison. They were adopted when Paul was 12 years old by Charles and Caroline Paresson and brought to Portland, Maine. Any there are also other siblings, unknown names and locations. Any information would be greatly appreciated.