Memorials may be made to American Cancer Society, SSM Hospice, or Donor's Choice. Ronald "Ron" Mueller, of O'Fallon, Missouri, Fortified with the Sacraments of Holy Mother Church on Monday, February 8, 2010 at the age of 64. Beloved husband of Betty Mueller (nee: Eichholz); dear son of Salome and the late Robert Mueller; devoted father of Melissa (Jack) Childers, Bryan (Alicia) Mueller, and Alex (Emily) Mueller; cherished grandfather of Claire Mueller; dear brother of Jim (Pat) Mueller, Kenny (Carol) Mueller, John (Debbie) Mueller, Bob (Jane) Mueller, Bonnie (Ron) Hakenewerth, and the late Patsy Mueller. Ron was a member of St. Barnabas Catholic Church, Holy Name Society at St. Barnabas, and St. Paul Knights of Columbus.