Mary Sue Lydzinski, 69, of Harwick, passed away unexpectedly, October 18, 2018, at her residence. She was born in Pittsburgh, July 12, 1949, to the late Joseph and Ruth (Neigh) Nypaver. Mary Sue enjoyed crocheting, reading and polar bears. She was especially interested in saving polar bears from extinction. She is survived by her children, Nicholas Lydzinski, of New Kensington and Randy (Kelly) Lydzinski, of Springdale; stepmother, Barbara Nypaver, of Natrona Heights; eight, grandchildren; five, great-grandchildren; nine, brothers and sisters; many nieces and nephews. She is preceded in death by her, parents and husband, Edward Lydzinski. Family and friends are invited to attend a Christian Funeral Mass, 10 am, Tuesday, October 30, 2018 at Our Lady Of Victory Parish, Harwick. A "Celebration of Mary Sues Life" will be held, from 1 to 3 pm, Saturday, November 3, 2018, at the Springdale Veterans Association Banquet Hall, 1151 Pittsburgh Street, Springdale, 15144. Family suggest memorials in her name to: Fundly.com Save the Polar Bears From Extinction. For online condolences please visit www.westdeerfuneralhome.com