There is a Walter Tomich buried in Jefferson Barracks (1910-1986). You can look up his burial site at http://gravelocator.cem.va.gov/
or on findagrave.co mom
Festus is a city in Jefferson County, MO. Ste. Genevieve is a separate county further to the south. It appears from reading the marriage license, both bride and groom were from St. Louis, obtained the license in Ste. Genevieve county, and married in Jefferson county.
You can e-mail me at firstname.lastname@example.org
. I can do one look-up per request.