Dianna Lee Diamond, 68, of Morrisonville, IL - formerly of Litchfield, IL, passed away at 8:07 PM on Thursday, February 19, 2026 at Taylorville Memorial Hospital in Taylorville, IL. She was born December 23, 1957, the daughter of the late William Louis & Glorian Ruth (Freund) Hartman.
Dianna was employed as a Certified Nurses Aide with Home Healthcare. She was a member of the Seventh Day Evangelist Church, & loved her animals & doing yard work.
She is survived by her significant other - Randy Allen; three sons - Kevin Thompson Jr. of Greenville, IL, Troy Thompson of Morrisonville, IL, & Casey Lessman of Hillsboro, IL; seven grandchildren - Caleb Nowlan, Brooke Schafer, Colby Carr, Taya Thompson, Devon Arnold, Kollin Thompson, & Ryla Thompson; & four siblings - Linda Hartman, William Hartman Jr., Carolyn Townsend, & Sandra Hanke.
No services are scheduled.
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