She was born June 5, 1941, in Manhattan, New York the daughter of Max Rother and Lydia Kuntzsch. Clara served proudly in the United States Air Force and worked as a registered nurse until she retired.
She is preceded in death by her parents, her husband Donald Lee Mast, son Richard L. Mast and a sister Agnes Rother. She is survived by a grandson Elija Mast and a sister Lydia Zelasko.
A memorial service for Clara will be held Thursday, July 3, 2025, at 10:00 AM at Trinity Downtown: Trinity Lutheran Church 123 E Livingston St, Orlando, FL 32801. Following the Memorial service there will be a graveside service at 11:15 AM at Chapel Hill Cemetery, 2420 Harrell Rd, Orlando, FL 32817.