My mother recently discovered that the woman who raised her was not her mother. Her biological mother was her father's x-wife, Imogene Nakoolani Eaton. They got divorced in Honolulu, Honolulu, Hawaii in 1943, 3 years before my mother was born. His name was Donald Everett Vergason. Imogene's parents were Floyd Crosby Eaton and Mary Esther Akiu. All we know about Mary is that her mother was born in Hawaii, and her father's last name was Akiu, and he was born in China. We have been working on a family history lately, and we can't seem to get any information about Akiu. How do I go about finding out his whole name? I can't find Mary's birth certificate. I am still looking through census records, but no luck as of yet. Does anyone out there know anything about any of these names? Any help would be greatly appreciated. Thanks