fortified with the Sacrament of Holy Mother Church on April 26, 2017, he spent his last days surrounded by loving family before succumbing to metastatic melanoma. He passed away at age 78. Preceded in death by his parents Alois and Marie Claire Koller; Loving husband of Nancy Giovanni Koller; loving father of Al (Sandy) Koller III, Cindy (Mike) Chapman and David (Jean) Koller; loving grandfather of Kristen, A.J. and Lindsey Koller, Christopher, Jamie, Katherine and Stephen Chapman, Katelin Hull (Sam Schirmer), Douglas, Andrew and Natalie Koller; dear brother of Katherine (Jack) Castello and Rosemary (Otto) Etzel; dear brother-in-law of Audrey Giovanni; dear uncle, great-uncle, cousin and special friend to many.
After graduating from Washington University, he spent 3 years in the United States Air Force. He worked for 55 years at Koller Craft Plastic Products / Koller Enterprises, where he remained Chairman of the Board.
Services: Visitation on Monday, May 1 at St. Justin the Martyr, 11919 Eddie & Park 63126 9:00 a.m. until the funeral Mass at 10:00 a.m. Private interment. In lieu of flowers, donations can be made to Youth and Family Center, 818 Cass Ave, St. Louis, MO 63106, or Cardinal Glennon Children’s Foundation, 3800 Park, St. Louis, MO 63110.