Mary P. Headley, "Pat", age 88, of Glen Mills, PA, passed away on April 11, 2022 at her home. Born in Saugus, MA and raised in the Boston area, Mary was a resident of Concord Twp. for the past 62 years, previously residing in Wallingford, PA. She was a member of St. Thomas the Apostle Catholic Church where she sang in the parish choir and co-directed the high school CCD program in the parish for many years. Pat was a committee member of the 1976 Bicentennial Celebration for Concord Twp. and was a volunteer at Concord Library. After raising her four children, Pat went to work at CIGNA, retiring 13 years later. She and her husband, Jim, enjoyed cruising the Chesapeake Bay on their boat, Panacea. Pat was an artistic watercolor painter and enjoyed calligraphy. She especially enjoyed time spent with family. In addition to her parents, John E. and Adeline Simpson Hines, she is preceded in death by her husband, James R. Headley who passed in 2004. Pat is survived by her children, Mary D. (Scott) Dougherty, James R. (Karen) Headley, Jr., Joanne M. Headley and John (Lisa) Headley; her five grandchildren, Mary, Katlyn, James, Catherine, and Craig; her three great grandchildren, Harper, Clayton, and James. A visitation will be held on Tuesday, April 19 from 9:15-10:15 AM at St. Thomas the Apostle Church,(new church) 430 Valleybrook Rd., Glen Mills, PA 19342 followed by a memorial mass at 10:30 AM. Interment will follow in the St. Thomas Cemetery. In lieu of flowers, memorial contributions can be made to Friends of Old St. Thomas, 430 Valleybrook Rd., Glen Mills, PA 19342 Online condolences may be made by visiting www.paganofuneralhomes.com.