Mary Adler

Mary Eileen Adler is a seven yr. old math prodigy and a main character of. She is the niece of Frank Adler and she has a one-eyed cat named Fred.

She is portrayed by Mckenna Grace.

Background
Mary was born to mathematician Diane Adler. After her mother's death, she has been raised by her uncle Frank. Mary has never gone to real school and has been homeschooled until she turned seven and attends the Howard School. Since a visit from her grandmother Evelyn, there have been issues about what school she should go to and where to live. When she was given up for adoption, Frank realized that he made a mistake. She was then enrolled in the Oaks School for the Gifted.

Diane Adler
Mary never knew her mother, since the woman killed herself when her daughter was only a newborn.