Mark F. Kristufek, 74, of Butler, peacefully passed away on Saturday, Dec. 28, 2024, at UPMC Presbyterian.

Born in Grove City on Jan. 31, 1950, he was the son of the late John and Loretta Kristufek.

Mark honorably served in the U.S. Army during Vietnam. He retired in 2017 after 30 years at AK Steel. Throughout his retirement, Mark enjoyed golfing and spending time with his family.

Mark is survived by his wife, Carol Stunkard Kristufek; daughter, Amy Hundley; son, Michael Kristufek; son-in-law, Brandon Hundley; daughter-in-law, Brianne Shaulis; and three beloved granddaughters, Hannah Hundley, Alyssa Hundley and Eleora Kristufek. Mark is also survived by his brothers, Paul (Carol) and Richard (Rebecca) Kristufek; and a number of nieces and nephews.

He was preceded in death by his brothers, John (Barb) and James (Cheryl) Kristufek.

KRISTUFEK — All arrangements for Mark F. Kristufek, who died Saturday, Dec. 28, 2024, were made through SPENCER D. GEIBEL FUNERAL HOME & CREMATION SERVICES, 140 New Castle Road, Butler.

Private services will be held by the family.

Donations may be made to CORE, Center for Organ Recovery and Education, in memory of Mark Kristufek, at core.org/community/show-your-support/contributions, or mailed to CORE at 204 Sigma Drive, Pittsburgh, PA 15238. CORE is a nonprofit organization that works to save and heal lives through organ, tissue, and cornea donation. The choice to be an organ donor is a gift of life to families like ours.

Please offer condolences at www.spencerdgeibel.com.

Please sign the guest book at www.butlereagle.com.