Family Relationship of

Calvin Coolidge

30th U.S. President

10th cousin to

Katharine Hepburn

Movie Actress

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Rev. Edward Bulkeley

Olive Irby

Sarah Bulkeley

Sir Oliver St. John

Frances Bulkeley

Richard Welby

Elizabeth St. John

Rev. Samuel Whiting

Olive Welby

Henry Farwell

Rev. Samuel Whiting

Olive Farwell

Samuel Whiting

Edward Spalding

Katherine Whiting

Ephraim Spalding

Susanna Lane

Oliver Spalding

Nathaniel Davis

Erastus Spalding

Mary Davis

Martha Ann Spalding

Leman Benton Garlinghouse

Hiram Dunlap Moor

Abigail Pinney Franklin

Caroline Garlinghouse

Alfred Augustus Houghton

Victoria Josephine Moor

Col. John Calvin Coolidge

Katharine Martha Houghton

Thomas Norval Hepburn

Calvin Coolidge

30th U.S. President

Katharine Hepburn

Movie Actress