Hartmann, Gregory J., went home to be with the Lord on Friday, August 9, 2019. Dear husband of the late Betty J. Hartmann (nee Whitson); dear father of Dr. John Hartmann (Rosine Ciacio), Greg Hartmann (Jane Rich), Joni (Bill Coplin), Terese (Frank) Pounds, Andrea (Vern) Keller, Timothy Hartmann, Mary (George) Chopin, Susie (Jeff) Kaznica; dear grandfather of John II, Michael, Paul, Mary, Katie, Nathan, Eric, Jonielle, Emily, Alyssa, Francis, Tim, Sam, Elisabeth, Joseph, Nicholas, Rebekah, Matthew, Gregory, Ellen, Rachel, David, Audrey, Amy, James, Maggie, Lily, and the late Jeremy; dear great-grandfather of Anja, Antonio, Penelope, Angel, Rosalie, Leonie, Viktor, and two more on the way; dear brother, brother-in-law, uncle and friend to many.

Memorial contributions to Monastery of St. Clare, 200 Marycrest Dr. St. Louis, MO 63129.

Services: Funeral from KUTIS SOUTH COUNTY CHAPEL, 5255 Lemay Ferry Rd., Tuesday, August 13, 9:30 a.m. to St. Francis of Assisi for 10 a.m. Mass. Interment Jefferson Barracks National Cemetery. Visitation Monday 4 – 9 p.m.