There have been forty-four presidents who have served in office in the United States. Barack Obama is the forty-fourth president.
15 us presidents
8 us presidents
No US president was ever removed from office by Congress.
Three presidents were married while in office, Tyler,Cleveland and Wilson. Only Cleveland had a White House wedding.
"So help me God" has been added by many of the Presidents.
No US presidents have been impeached and convicted and so removed from office.
Only Grover Cleveland the 22 and 24 president. He was married in office.
No US presidents have been removed via the impeachment process. One, Nixon, resigned when impeachment procedures were being initiated in the House. Eight presidents have died in office.