Mildred Weaver Morrison (called "Aunt Millie" by Kit) is a fictive kin great-aunt of Kit Kittredge.
She is an elderly woman who lives in Kentucky in a rural area called Mountain Hollow. She and her late husband, Birch, raised Jack Kittredge after his parents died when he was young and were the only family that Jack knew. Aunt Millie is not a blood relative to the Kittredges; in fact, Margaret Kittredge finds it very countrified to call Millie "aunt" at all and instead calls her Miss Mildred. However, much like Auntie Lula and Uncle Solomon, she is what is known as fictive kin. She always refers to Kit by her full name, Margaret Mildred, and has a twangy Kentucky accent.
Millie Morrison has been suggested to play 6 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.