Hans & Johanna are my great-great-grandparents. Their son Andrew married Nina Eliza Hale and one of their children is my grandmother, Muriel Elizabeth Yule. I am not having much luck beyond Hans father and mother, Andrew B. Yule and Mary Opilla. Can anyone provide any assistance? I was raised in Owatonna after my mother moved us back from Atlanta GA. My grandfather, Harold Tollefson was the town barber.