Mark L. Millhouse, age 68, of Piqua, OH, passed away at 10:11 PM on Sunday, January 23, 2022 at Soin Medical Center in Beavercreek, OH. He was born September 13, 1953 to the late Lewis and Melvina (Mulkens) Millhouse. On May 21, 1997 at Charleston Falls, OH Mark married Melissa (Ault) and she survives. Mark is survived by five children: Ian Millhouse, Piqua, OH; Jason (Amber) Doyle Piqua, OH; Michelle Doyle, Piqua, OH; Jamie (Leigh) Doyle, Piedmont, SC; Jeremy (Amanda) Doyle, Dayton, OH; seven grandchildren: Alyssa, Katherine, Moses, Aiden, Colin, Sarah, Noah; and two great-grandchildren: Jayden, Aryonna. He was preceded in death by one grandchild; one sister-in-law; two brother-in-laws and several aunts and uncles. Mark was a member of Sidney Baptist Church. He worked for RCI in Sidney, OH for 18 years. He liked shooting pool with his friends, to go traveling and ride motorcycles. Mark is missed by his loving wife Mel, family and friends - especially his closest friend Bruce. He was a people person. He enjoyed being around people and enjoyed having in-depth conversations with anyone. He had a genuine curiosity about the world, and a thirst for knowledge he loved to share with everyone. Funeral services for Mark will be held at 10:00 AM on Saturday, January 29, 2022 at Melcher-Sowers Funeral Home in Piqua, OH with Pastor Matt Harbour officiating. Burial will follow at Forest Hill Cemetery. The family will receive friends on Friday, January 28, 2022 from 5:00 PM to 8:00 PM at the funeral home. Memorial contributions may be made in Mark’s name to the American Cancer Society – PO Box 42217, Cincinnati, OH 45242. Condolences may be left for the family at www.melcher-sowers.com