Leonard Keith Simpson Obituary
With heavy hearts, we announce the death of Leonard Keith Simpson of Newton, Iowa, who passed away on August 11, 2025 at the age of 88. Leave a sympathy message to the family on the memorial page of Leonard Keith Simpson to pay them a last tribute.
He was predeceased by: his parents, Dale Arthur Simpson and Montie Jane Simpson (Heck); his wife Marlene Ellen Koppin; his sister Geneva; his brother-in-law Lawrence; and his close friend Marlene Moorman.
He is survived by: his children, Michael Simpson (Suzanne) of Livingston, TN and Dorinda Diehm (Joseph) of Newton; and his grandchildren, Rana Schmidt (Andrew) of Grandview, MO, Jason Simpson of Boston, MA, Stephanie Simpson of Colorado Springs, CO and Thomas Simpson of Colorado Springs, CO..
Memorial contributions may be directed to Dorinda Diehm to assist with funeral expenses.
