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In page Ellie Kemper:

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Kemper was born in Kansas City, Missouri,[1] the second of four children of Dorothy Ann "Dotty" (née Jannarone) and David Woods Kemper, a son of one of the wealthiest families in Missouri.[2][3] Her father is the executive chairman of Commerce Bancshares, a bank holding company founded by the Kemper family. She is the granddaughter of Mildred Lane Kemper, namesake of the Mildred Lane Kemper Art Museum at Washington University in St. Louis and the great-great-granddaughter of banker William Thornton Kemper Sr.[citation needed]