On September 2,2026, MARGARETTA  (MARGE) K. CALLANAN (nee Miller), devoted wife to the late Robert T. (Bob) Callanan, beloved daughter to the late Brandt Abtil Miller and Marie Emily (nee King) Miller, dear sister to the late Shirley C. Mercer and her husband, Jack, aunt to David H. Mercer and his wife, Yvonne (Vonnie), and the late Jay Mercer, also survived by numerous other loving relatives and friends.

Family and friends may gather at LILLY & ZEILER INC. FUNERAL HOME, 700 S. Conkling Street/21224 on Thursday, September 10,2026 from 10 a.m. to 11:30 a.m. with a Mass of Christian Burial to follow at Sacred Heart of Jesus Church at 12 p.m. Interment will take place in Sacred Heart of Jesus Cemetery. In lieu of flowers, please consider a donation in Margaretta's name to St. Jude's, The Shriners, Little Sisters of the Poor retirement community, The Redemptorists- St. John Neumann Residence for retired priests or School Sisters of Notre Dame.