The animator Mary Blair died at the age of 66. Here is all you want to know, and more!
Biography - A Short Wiki
Concept artist and animator who worked for the Walt Disney Company. She was named a Disney Legend in 1991.
She moved to California with her family in 1918. She married Lee Everett Blair in 1934 and both were initially employed by the Ub Iwerks Studio. Her sister-in-law was animator Preston Blair.