Calvin Galusha Coolidge
Calvin Galusha Coolidge (September 22, 1815 – December 15, 1878) was an American farmer and politician.Calvin G. Coolidge was born in Plymouth, Vermont.His parents were Calvin Coolidge (1780–1853) and Sarah Thompson (1789–1856).He served in local government as a justice of the peace, constable, and selectman.He was the father of John Calvin Coolidge Sr., who also served in the Vermont General Assembly, and the grandfather of Calvin Coolidge, the 30th President of the United States.