Henry Cabot Lodge
One of Mills' daughters, Harriette Blake Mills, married Admiral Charles Henry Davis. One of their granddaughters, Anna Cabot Mills Davis, married U.S. Senator Henry Cabot Lodge. One of their sons, poet George Cabot Lodge, was the father of U.S. Senators Henry Cabot Lodge Jr. and John Davis Lodge. Another of Mills' daughters, Sarah Hunt Mills, married Benjamin Peirce, the father of Charles Sanders Peirce.