Looking for information on my grandfather, Walter Allendorf. His daughter, Charlotte, was my mother. She died in 1969. I do not know my grandmother's name or anything about her. My mother Charlotte married Charles Hunter in 1947. At the time of my parent's marriage, they were living in Rhode Island. Walter Allendorf moved from Rhode Island to Coronado, California. He died approximately ten years ago. I know my mother had at least one brother and one sister, but know nothing of them.