Mark R. Walker, 73, of Butler, PA, passed away on December 9, 2025, at Embassy of Saxonburg. He was born on November 12, 1952, in Butler, PA, to the late Richard and Carol (Hindman) Walker, Carol survives. Mark graduated from Knoch High School in 1970. Mark held several positions throughout his life. He worked for the Arapahoe Basin Ski Area as a Condo Manager. He was the owner of a store selling Vermont Casting Wood Burners. Mark also worked as a Salesman for Nolan’s Recreational Vehicle Company. Then he worked for Home Depot in Inventory Control, until retiring in 2016. Mark enjoyed skiing, running, camping, hiking, mountain biking, as well as spending time with his loving family. He is survived by his mother, Carol (Hindman) Walker; his loving partner of 27 years, Susan Royal; his sister, Brenda (Bill) Becker; as well as by his aunts and cousins. In addition to his father, Mark was preceded in death by his uncle, Rex (Nancy) Walker; as well as by his brother, Richard P. Walker. A visitation will be held on Monday, December 15, 2025, from 3:00pm to 5:00pm, at Thompson-Miller Funeral Home, Inc., 124 East North Street, Butler, PA 16001. A funeral service will be held immediately following the visitation at 5:00pm, on Monday, December 15, 2025, at Thompson-Miller Funeral Home, Inc., 124 East North Street, Butler, PA 16001, with Pastor Andy Smothers, of Glade Run Church, officiating. A private burial will be held at Brownsdale Cemetery. In lieu of flowers, donations may be made in Mark’s memory to the Butler County Humane Society, 1015 Evans City Road, Renfrew, PA 16053, https://butlercountyhs.org/make-a-donation/memorial-donations
