Wow, Ann B Davis had a long career and won two emmys!

When Davis was three, she and her family moved to Erie, Pennsylvania.[2] She graduated from Strong Vincent High School, and is a graduate of the University of Michigan in Ann Arbor.[13] She originally enrolled as a pre-med major; however, she changed her mind and went into drama after seeing her older brother’s performance of Oklahoma![2] Davis graduated in 1948 with a degree in drama and speech.[2]

Like so many of those character actors, you never really notice them—because they are soo good at their craft.