Keller, Jack H., age 87, of Middletown, died Wednesday, August 1, 2018 at Bickford of Middletown Assisted Living. He was born in Middletown, OH, the son of John Keller and Lula Belle (Lisle) Keller. Jack, a 1949 graduate of Middletown High School, retired from Armco Research after 33 years of service. An Air Force veteran, he was known for his patriotism, and was very active in the American Legion. Mr. Keller was preceded in death by his wife, JoAnn (Massey); a son, Mark; his parents, and five siblings. He is survived by a daughter, Jada (Steve) Fewell; 2 sons, Kent (Candice) Keller and Jay (Nancy) Keller, all of Middletown. He is also survived by 9 grandchildren, 23 great-grandchildren and daughter in law, Robyn Keller Short of Middletown. The family would like to especially thank the staff of Bickford of Middletown Assisted Living for their kindness and care of Jack. Visitation will be Saturday, August 4, 2018 from 11:00-12:00 pm at Baker-Stevens-Parramore Funeral Home, 6850 Roosevelt Avenue, Middletown, OH 45005. A Celebration of Life Service will follow at 12:00 pm at the funeral home with Rev. Brian Rose officiating. Interment will be at a later date at Woodside Cemetery. In lieu of flowers, the family requests that contributions be made to Hospice Care of Middletown, 3939 Central Avenue, Middletown, OH 45042. Condolences may be sent to the family at www.bakerstevensparramore.com.