Calvin Coolidge

Famous Kin of
Calvin Coolidge

30th U.S. President


Click on the names below to see their relationship charts

Thomas J. Watson, Jr.

President and CEO of I.B.M.

7th cousin 2 times removed via John Bent

Thomas J. Watson, Jr.

President and CEO of I.B.M.

8th cousin 2 times removed via Joseph Morse

Thomas J. Watson, Jr.

President and CEO of I.B.M.

9th cousin via John Putnam

Thomas J. Watson, Jr.

President and CEO of I.B.M.

10th cousin 1 time removed via Robert Plumb