- Milwaukee City directories may have listed his wife for the year of, or following his death as "Minnie, widow of Henry".
- The Milwaukee Catholic Archdiocese cemeteries site has burials online www.cemeteries.org
(not 100% comprehensive)
- otherwise it's a surprise research find, or scrolling indexes and then records at the Register of Deeds office.
- scrolling names in microfilms of local Protestant cemeteries.