Chris; I don't know if you are still receiving the message board. In my family tree I have Anna Olsdtr born circa 1685, she is the mother of Ivar Torbjornsson Royrvik: Torkjell Knutsson Oma B. circa 1618, his wife was Sigrid Nilsdtr. does this seem close. Remember the last name usually was a farm name and not a family name, such as Oma.