Frances (Berg) Mazur, 90, of White Oak, passed away Saturday, September 26, 2020. She was born June 1, 1930 in McKeesport and was the daughter of the late Emil and Mary (Kersey) Berg. She was the wife of the late Chester Charles Mazur who passed away October 25, 2019. Frances was a member of Mary, Mother of God Parish- Corpus Christi Worship Site, White Oak AARP and the Friday Bowling League. She was a supervisor for the former Bell Telephone of Pennsylvania. She is survived by her son, Eric (Sandra) Mazur of Utica, NY, daughters, Darol (Thomas) Verenna of Harrison City and Mary (David) Krzan of Cranberry Township, grandchildren, Nichole, Jason (Jenni) and Zachary Mazur, Eryka and Marlayna Verenna, Alexandra Krzan, Alisia Skipper and Kristen Sommers, great grandchildren, Jamison and Jake Mazur, and nieces and nephews. Friends are welcome Wednesday, September 30, 2020 from 2-4 and 6-8 pm at the Gilbert Funeral Home and Crematory, Inc., 1638 Lincoln Way, White Oak. (412) 672-6322 Troy J. Gilbert, Director. Mass of Christian Burial will be celebrated Thursday, October 1, 2020 at Mary, Mother of God Parish, Corpus Christi Worship Site at 10:00 am. Interment will follow at the St. Joseph Cemetery, North Versailles. Condolences may be made at Gilbertfuneralhomeandcrematory.com.