Dolores "Dolly" Seykoski, 90, of Monessen, passed away on Sunday, January 22, 2023 in Woodhaven Care Center, Monroeville with her loving family by her side. She was born on February 7, 1932 in Monessen, the daughter of the late Peter and Irene (Stefansky) Sowko. She was a member of St. Mary Byzantine Catholic Church where she was also a former member of the St. Mary's Ladies. She worked at John G. Check Furniture, as a Administrative Assistant, and later on worked at the Monessen Senior Center. Surviving are her son, John Peter Seykoski of Lompoc, CA; daughter, Diane (Charles Jr.) Allison of Monroeville; two sisters, Marsha Lechow of Simi Valley, CA, Patricia (William) Miller of Flower Mound, TX; grandchildren, Chaz and Tyler Allison. In addition to her parents she was preceded in death by her loving husband John "Wilbur" Seykoski. Friends will be received on Friday January 27, 2023 from 11 am to 12 noon in the Dalfonso-Billick Funeral Home Inc. and Cremation Services, 441 Reed Avenue, Monessen. Funeral services will begin at 12 noon with Fr. Stephen Wahal officiating. Interment will follow in the St. Mary's Cemetery, Rostraver Twp..