CASAMASSA SHIRLEY ANN Of Whitehall, went to be with her Lord and Savior on September 26, 2015. She was born in Pittsburgh, Pennsylvania on May 28, 1931. Shirley was preceded in death by her beloved husband of 19 years, John James Casamassa. Shirley is survived by her two daughters, Shauna Marie (Ernest) D'Alessandro, Suzanne (Daniel) Haines; son, John Joseph (Abigail) Casamassa; her 12 grandchildren, Brandon (Rachel), Chelsea (Michael), Kylie (Matthew), Jon, Mitchell, Maura, John, Michael, Catherine, Isabel, Robert, and Mary; sister, Yvonne Lepiane; great-granddaughters, Adriana and Giada. She was preceded in death by her parents, William Alphonse and Alice (Seddon) Youngfleisch; and sister, Alice Rauch. She retired as a secretary at Cutler- Hammer, formerly Westinghouse. After retirement, Shirley was an active volunteer at the Pregnancy Resource Center of the South Hills and was an advocate for the unborn. She cherished her Catholic faith and as a member of St. Gabriel of the Sorrowful Virgin Church, Shirley coordinated and ran the Annual Baby Bottle Campaign, attended 10 a.m. daily Mass, was a member of Christian Mothers and made Rosary Bead Sets for the Church. Friends will be received on Thursday, October 1, 2015, 1:00 p.m. - 5:00 p.m. and 6:00 p.m. - 9:00 p.m. and Friday, October 2, 2015, 9:00 a.m. - 9:30 a.m. at the JEFFERSON MEMORIAL FUNERAL HOME, 301 Curry Hollow Rd., Pleasant Hills, 15236. A Mass of Christian Burial will be held Friday, 10 a.m., at St. Gabriel of the Sorrowful Virgin Church, 5200 Greenridge Drive, Pittsburgh, PA 15236. Interment in Queen of Heaven Cemetery. Memorial contributions may be made to the Pregnancy Resource Center of the South Hills, 101 Drake Road, Bethel Park, PA 15102 or to St. Gabriel's Church. Condolences may be given at: www.jeffersonmemorial.biz Send condolences post-gazette.com/gb