I recently discovered that the husband of my great great aunt: John Lassa died in Milwaukee, Wisconsin, on 30 Nov 1993. The problem is that I can't locate where he is buried. His birthday is 21 May 1910. His wife (my great great aunt) is Rosa (Glass) Lassa. She was born on 15 July 1909 and passed away in Milwaukee, Wisconsin, on 29 Aug 1996.
I know for a fact that they are buried somewhere in Wisconsin, I just don't know where.
I know they had one child also named John Lassa but that's all I know.