Maria Cooper Janis was born in Los Angeles, California and lived there with her parents, the actor Gary Cooper and his wife Veronica Cooper.

She followed a painting career in New York and in 1966 married the world renowned concert pianist, Byron Janis. Although Mr. Janis’ busy schedule has led them all over the world, Mrs. Janis has enjoyed a successful career as an artist. She pursues her paintings with great energy, exhibiting in the United States as well as Europe and Asia.