Mary Ann Dean

Mary Ann Dean, 76, passed away on September 07, 2026 at her residence. She was born in Princeton, IL to Douglas and Treveer (Hoyle) Riley on March 06, 1950. She married Richard Thomas Dean on November 11, 1974.

Mary is survived by her spouse, Richard Dean, East Peoria; son, Matthew (Christina) Dean, Germantown Hills, IL; sister, Colleen (Steve) Wright, Princeton, IL; sister, Annette Riley, Princeton, IL; niece, Laura (Kevin) Custis, Muscatine, IA; niece, Tasha (Chris) Noel, Washington, IL; nephew, Tony (Sally) Wright, Princeton, IL; nephew, Adam Wright, Princeton, IL; sister-in-law, Carolyn (Mike) Dailey, Muscatine, IA; sister-in-law, Helen Widener, Indianapolis, IN; and sister-in-law, Tokie (JR) Middleton, Greenwood, IN.

She worked for Doerr Siding for 38 years and retired in 2012 to enjoy being the best Mimi ever. Mary Ann was loved by many, fiercely loyal to her family, and will always be remembered by her laugh.