President Calvin Coolidge is the only U.S. President to be born on Independence Day. To commemorate July 4th each year, the Pres. Coolidge State Historic Site on Plymouth Notch hosts a celebration, including a Naturalization ceremony for new U.S. citizens. Okemo Valley TV provided coverage of the 2018 event, which also includes the annual wreath ceremony at the gravesite of President Coolidge (immediately following the Naturalization ceremony).