I am trying to find more information on my father's maternal grandmother
My paternal great-grandmother Maria, married Upuia Mulipola Lelevaga from Iva, Savaii, and she was noted as being from Gataivai, Savaii. According to family, she was Laulu's daughter, but I have not been able to trace which Laulu and also who her mother was. The reason for my research is because my father was born with green eyes and dark brown hair and this was also the case for his siblings with one born with blue eyes and blonde/brown hair. We realise that this is a "throwback" as we were never blessed with these features but I have a niece who was born with green eyes and brown hair, my son has very light eyes and dark brown hair and another niece who is very fair with dark brown hair also....therefore, I believe that it is either through Maria's mother or father, but I need to find more information as to who they were? Any lead would be helpful. According to my older brother, it is believed that Maria's father or mother had connections to the Nelson family, not sure which one though.