On May 1, 2015, formerly of Philadelphia, PA and Barrington, NJ, age 95yrs. Beloved husband of 52yrs to the late Marie B. (nee Keating). Devoted father of Francis J., Muller, Jr. (Mary), Bernadette Sims (late John), Thomas Muller (late Lori), Lawrence Muller (Margaret), and the late Donna Marie McDevitt. Loving grandfather of 11 grandchildren and 17 great-grandchildren. Mr. Muller was born and raised in Philadelphia, PA. He proudly served his country in the U.S. Army during World War II, where he was injured during battle earning him the Purple Heart. Mr. Muller went on to become a roofer for the Warren Ehret Roofing Co, and then later retired as a Security Guard at Two Penn Center in Philadelphia after 15yrs of service. He enjoyed spending time with his family, playing the harmonica, and was a lover of animals. Relatives and friends are invited to attend his viewing on Thursday morning from 9:30- 10:45am at POPIOLEK FUNERAL HOME, 400 Clements Bridge Road, Barrington, NJ. A Mass of Christian Burial will be celebrated on Thursday, 11:30am at Holy Child Parish, St. Teresa’s Church, Black Horse Pike & Evesham Ave, Runnemede, NJ. Interment will take place privately at the convenience of the family. For directions and to express condolences, please visit www.njfuneralhome.net