Mary Elizabeth Heimericks, 80, of Jefferson City, died Tuesday, April 3, 2012, at Christian Northeast Hospital in St. Louis. She was born on October 19, 1931, in Freeburg, the daughter of the late Lloyd Homer and Rose Cecilia Libbert Connor. She was united in marriage on April 24, 1976, in Jefferson City, to Ralph William Heimericks, who preceded her in death on April 3, 2008. Mary worked for Hentges Enterprises in St. Louis as a secretary. She was a member of Immaculate Conception Catholic Church. Survivors include: three siblings, Don (Judy) Connor, Jefferson City; Florence Gerling, Jefferson City; Virginia Fisher, Sebastian, Fla.; and numerous nieces and nephews She was also preceded in death by a sister, Patricia Fetters; and two brothers-in-law, Adolph Gering and Willis Fisher. Mass of Christian Burial will be 10 a.m., Wednesday, April 11, 2012, at Immaculate Conception Catholic Church with the Rev. Msgr. David D. Cox officiating. Entombment will be in Resurrection Mausoleum. Visitation will be 4-6 p.m. Tuesday at Dulle-Trimble Funeral Home. Memorials are suggested to American Diabetes Association or to the Arthritis Foundation. Those wishing to email tributes or condolences to the family may do so at the www.dulletrimble.com website.