Mark M. Hadrych, 63, of Finleyville, died Thursday, March 17, 2022, in Jefferson Hospital. He was born August 26, 1958, in Poland, a son of the late Ignatius Hadrych and Kazimiera Jankowski Hadrych. Mr. Hadrych proudly served in the United States Marines. He was employed by Washington County in bridge maintenance for many years. Mr. Hadrych tinkered with everything and loved to fix things. Family was very important to him and he especially loved spending time with his grandchildren. On August 20, 1977, he married Alice Prior, who survives. Also surviving are a son, Jeremiah Hadrych of Washington; two daughters, Heather (Caleb) Ulery of North Huntington and Sabina (Ryan) Miller of Kulpmont; a brother, Dr. Jerry (Donna) Hadrych of Morgantown, West Virginia; two sisters, Hannah (Richard) Kelley of Claysville and Sabina (Ernest) Graves of Pamplico, South Carolina; six grandchildren, Isabella, Gianna, Luca, Serenity, Landon, and Lainey; a sister-in-law, Jackie Hadrych; and many nieces and nephews. Deceased are a brother, Steven Hadrych, and a sister, Renee Hadrych. At the request of the deceased, all services were private.