Missing Since: February 25, 1994 from Florahome, Florida

Classification: Endangered Missing

Date of Birth: January 6, 1923

Age: 71 years old

Height and Weight: 5'4, 170 pounds

Distinguishing Characteristics: Caucasian female. Brown hair, brown eyes. Some accounts spell Gillis's middle name "Marion."

Medical Conditions: Gillis was in the early stages of Parkinson's Disease at the time of her disappearance. She also has a heart condition.