My greatgrandmother was married to an Oleson. I do not know his first name, my greatgrandmothers maiden name I do not know either. But I do know her first name, it,s Cora. My grandmothers name was Beatrice Oleson, She got married to Neil Saeger. I know where my ancestors came from before they went to America, they came from Holland, Norway. And they went to Wisconsin, or that is what I have been told. Could someone please help me?