Just because you can't find them for your family history, doesn't mean they aren't missing:
A Mrs. Frederick Baetz, wife of Frederick Baetz from Muskego, Waukesha County, 50 years old, has been missing from the Madison Insane Asylum since May 20 (1879). She has been an inmate for 10 years. The address given for Mr. Baetz is Tess Corners, Waukesha County, Wis.
"Milwaukee's German Newspapers; an index of death notices and related items" (1844-1950).
Gary Rebholz, originator/compiler/editor, Milwaukee Wis.email@example.com
Indexing Milwaukee's German newspapers continuously since 2007... and well beyond 2013.