Moore, John Joseph Jr., passed away on Monday, September 14, 2026 at the age of 79.

Beloved husband for fifty-eight years of Elizabeth; father of Kristin (Jim) Russell and Steven (Ashley) Moore; grandfather of Morgan Russell, Mitchell (Kaylee) Russell, Joseph Moore, Thomas Moore, Grace Russell, and the late Paul Moore; great-grandfather of Samson, Ruth, and Agnes Russell; brother of Kathy Moore and the late Peter Moore; dear cousin and friend to many.

John owned JEM Technology, which serviced medical gas products.

Services: Funeral Mass at Holy Infant Catholic Church, Ballwin, Friday, September 18, 2026 at 10:00 a.m. Interment Holy Cross Cemetery. If desired, contributions may be made to the Alzheimer's Association . Visitation at the SCHRADER Funeral Home and Crematory, 14960 Manchester Road at Holloway, Ballwin, Thursday, September 17, 2026 from 4-8 p.m. Friends may sign the family's on-line guestbook at Schrader.com.