Donna Marie Knapp

Donna Marie Knapp (nee Selvaggio), of Maryland Heights, MO, passed away Tuesday, May 19, 2026 at the age of 77. Beloved wife of the late Keith Knapp; cherished daughter of the late John and Josephine Selvaggio; devoted mother of Caren (Mark) Hoerchler, Keith (Christie) Knapp II and Todd (Christine) Knapp; loving grandmother of Leah Marie Hoerchler, Justin William Hoerchler, Keith Nicholas Knapp, III, Audrey Knapp, Gabe Knapp, Akiah Knapp and Aaltje Knapp; dear sister of Joe (Margaret) Cala and the late Jimmy (Rosemary survives) Cala; sister-in-law of Sharon (Kenny) Peterson; cousin and best friend of Helen (Bob) Kellogg; beloved aunt and friend to many.

Very proud of her Italian heritage, Donna loved to cook and was a devoted grandmother who cherished her family deeply. She was dearly loved and will be greatly missed by all who knew her.

Memorials may be made in Donna's name to F.A.C.T. (Family Advocacy and Community Training) 2240 Blue Stone Drive St Charles, MO 63303.