My name is Stephen Rademacher. Just found your post while googling my grandfather - Henry Stephen Rademacher. Etta Goebel was Henry's sister so I think we're talking about the same person. Henry died in '64 and is buried in Wheaton, Il. I would be very interested in any information you might have on Henry's parents, Henry J and Ottilie Rademacher. I'm not familiar with the surname Niersbach.