"Looking for info on Filzen 1880's - 1940's lived in Milwaukee Wis. ..."
A Katharina Filzen, 72 yrs., died in Milwaukee in August 1909. That's the only Filzen entry found in "Milwaukee's German Newspapers; an index of death notices and related items" (1844-1950).
Gary Rebholz, originator/compiler/editor, Milwaukee Wis.firstname.lastname@example.org
Indexing Milwaukee's German newspapers continuously since 2007... helping family researchers collect contemporary evidence of their historic German-American culture.