There are family death notices published for a Maria Theresia Sleik in two of Milwaukee's German language newspapers.
These are indexed in the collection: "Milwaukee's German Newspapers; an index of death notices and related items", covering 1844-1950.
"Milwaukee's German Newspapers; an index of death notices and related items" (1844-1950).
Gary Rebholz, compiler/editor
Indexing Milwaukee's German newspapers continuously since 2007... helping to access our historic immigrant culture.