I am researching my Denius family. My grandfather told me that he believed our family was from Dusseldorf, then a few days ago, a cousin said his father told him that our family came from a town north of Cologne. I looked in an atlas and Dusseldorf caught my attention. It's above Cologne. I put 2 and 2 together, hoping to find my Denius relatives.
If anyone could give me any information about anyone with the surname Denius in or around Dusseldorf, Germany, please email me.