Krehmeyer, Robert F., of Lake St. Louis, Missouri, died on Friday, April 20, 2012 at the age of 83. Loving husband of Jeanne Krehmeyer; devoted father of Robyn Johnson, Patricia (David) Steffens and John (Joanne) Krehmeyer; cherished grandfather of Timothy (Angela) Frese, Daniel Johnson, Alex Steffens and Darcy Steffens; treasured great-grandfather of Austin, Tristan and Abigail Frese; dear brother of Marvin (Sharon) Krehmeyer.