Sir - I think you are related to my husband, Mark.
His great-grandfather was John Ockenfels married to Regina Voss. His grandfather was Victor Joseph Ockenfels who married Alice M. Birmingham. Their son Donald Victor (d. 2002) was married to Margene Will (d. 1994) and were the parents of my husband Mark (b. 1959). Donald had 2 sisters: Virgia (d. 2010) and Genrose who lives in Cedar Rapids.
If any of this sounds familiar, please let me know!