Family Relationship of

John Treadway Rich

23rd Governor of Michigan

[What does "times removed" mean?]

30th U.S. President

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William Davis

with wife

with wife

John Davis

Rachel Davis

Samuel Davis

Rachel Goddard

Mary Davis

Josiah Coolidge

Thomas Rich

John Coolidge

John Rich

Calvin Coolidge

John Williams Rich

Jerusha Treadway

Calvin Galusha Coolidge

Sarah Almeda Brewer

John Treadway Rich

23rd Governor of Michigan

Col. John Calvin Coolidge

Victoria Josephine Moor

Calvin Coolidge

30th U.S. President