Donna Marie Harcourt, 85, passed away on March 29, 2019. She was born Dec. 7, 1933, in Long Beach, Calif., to Elmer and Alma Decker. Donna attended Polytechnic High School and then Marymount College. She was a resident of the Adelaida area for over 40 years serving on the board of directors for the Adelaida Historical Foundation. Donna had a lifelong love for horses and was an accomplished equestrian. She enjoyed an active lifestyle with many of her friends at Kennedy Club Fitness. Donna also enjoyed entertaining her family and friends at her beloved ranch. She leaves two sons, Jeffery and Steven, and three grandchildren. A Celebration of Donna will be held Sunday, June 2, 2019, from 1 to 4 p.m. at the Adelaida Schoolhouse. Donations in memory of Donna can be made to the Adelaida Historical Foundation, 9001 Chimney Rock Rd., Paso Robles, CA 93446.