Family Relationship of

Calvin Coolidge

30th U.S. President

Nobel Prize Winner in Physiology or Medicine

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Samuel Symonds

Martha Reade

Priscilla Symonds

Ruth Symonds

Thomas Baker

Martha Emerson

Priscilla Baker

Edward Cogswell

Priscilla Putnam

Emerson Cogswell

Israel Putnam Brown

Sally Briggs

Patience Cogswell

Gideon Rufus Morgan

Sally Briggs Brown

Israel Chase Brewer

Luther Morgan

Anne Cameron

Sarah Almeda Brewer

Calvin Galusha Coolidge

Calvin Cogswell Morgan

Henrietta Hunt

Col. John Calvin Coolidge

Victoria Josephine Moor

Charlton Hunt Morgan

Ellen Key Howard

Calvin Coolidge

30th U.S. President

Thomas Hunt Morgan

Nobel Prize Winner