Anna Mary Robertson Moses (September 7, 1860 – December 13, 1961), popularly known as Grandma Moses, was an American folk artist. She began painting in earnest at the age of 78 and is a prominent example of a newly successful art career at an advanced age. Moses gained popularity during the 1950s, having been featured on a cover of Time Magazine in 1953. She was a subject of numerous television programs and of a 1950 Oscar-nominated biographical documentary. Her autobiography, titled My Life's History, was published in 1952. She was also awarded two honorary doctoral degrees.
Moses was a live-in housekeeper for a total of 15 years, starting at age 12. An employer noticed her appreciation for their prints made by Currier and Ives, and they supplied her with drawing materials. Moses and her husband began their married life in Virginia, where they worked on farms. In 1905, they returned to the Northeastern United States and settled in Eagle Bridge, New York. They had ten children, five of whom survived infancy.