Lynn, Hi, I haven't had much luck getting past my 2nd Great Grandfather Andrew John Gentz md. to Minnie Downey and they had a son, Edward Sebastian Gentz b. May 16, 1898 in Waukesha, Waukesha Co., WI. according to his SSN Index. There is a Gentz family in Pewaukee Twp, Waukesha Co. in that time frame but have not been able to connect with them and I found another Gentz family that settled in Dodge Co. WI. But the research on the Gentz's has been very slow at best.