Robert Keith Mueller, 79, passed away on August 18, 2026, in Guthrie, Oklahoma. Robert was born on January 18, 1947, in Hillsboro, Kansas, to Erich Mueller and Kathryn (Hoffman) Mueller.
A memorial service will be held on Saturday, September 26, 2026 at 10:30 AM at St. John’s Lutheran Church (102 5th St, Tampa, KS 67483).
Arrangements are under the direction of Hayes Funeral Home. Friends and family may sign the online guestbook at hayesfh.com.