Age 92, of Bethel Park, formerly of Oakdale, on Sunday, December 13, 2020. Beloved wife of the late Jack C. Brown. Loving mother of Christine Ann Brown (Hector Torres). Sister of the late Jacqueline Adams and June Remark. Loving aunt of Susan (Bruce) Tepper, Jane Acker and David (Sharon) Adams. Also, many great, and great-great nieces and nephews. Mary Lou was a longtime member of St. Thomas More Church where she served many years with the Marthas and as a volunteer in the Parish Library. She had an affinity for books. Mary Lou was beautiful inside and out which gave her a very sociable and vibrant personality. She loved being around her friends, family and meeting new people. Everyone is welcome to a Mass of Christian Burial in St. Thomas More Church, Thursday 10:00 a.m. If desired memorial donations to Gallagher Hospice, 1370 Washington Pike, Bridgeville, PA 15017 or the Humane Animal Rescue 1101 Western Ave., Pittsburgh, PA 15233. Arrangements entrusted to WILLIAM SLATER II FUNERAL SERVICE, Scott Twp., 15220. www.slaterfuneral.com