Did you ever get any information on Bruno Ertz? He had 2 daughters. Viola Kettner of Indianapolis, Ind.Don't know when that was, maybe about 1970-1986. The other was named Gladys Taluc. This is from a Charles Allis Art Museum exhibit flyer of 1985/86, Milwaukee, WI. He was born in Manitowoc and lived in Milw.
You don't happen to be related to A. Geo. Schultz of the former paper box company in Milwaukee, do you? He had a daughter named Wanda who was not married.She lived on Newberry Blvd. in Milw.