If you haven't already collected them, there are matches to your Wehe family listed in the index "Milwaukee's German Newspapers; an index of death notices and related items", covering 1844-1950.
The earliest is the brief notice of the marriage for Charlotte Wilhelmine Eleonore Wehe to Friedrich Müller in 1847; and a later marriage for Pauline Wehe and a Charles de Villers?
There are also family death notices for Eleanore Wehe, (née Bülers), 68 yrs, referencing Johann Peter Wehe; and family notices for Johann Peter Wehe.
Other surnames referenced with these Wehe entries include: Hossfeld Schwassmann deVillers Moeller Müller Pringle Simon Voigt
Indexing Milwaukee's German newspapers continuously since 2007 ...
Gary Rebholz, compiler/editor