Carrie Brown Coolidge dies on May 18, 1920.
Calvin’s father married her after his birth mother died. Col. John Coolidge and Carrie Brown Coolidge were married 30 years. “For thirty years she watched over me and loved me, welcoming me when I went home, writing me often when I was away, and encouraging me in all my efforts.”
The Autobiography of Calvin Coolidge, p. 52.