Only two: John Kennedy and George W. Bush.
14 presidents served as vice president before becoming president
The current Republic of Albania is on the 6th president, Bujar Nishani. The Albanian Republic also had a President from 1925 to 1928, Ahmet Zog, making a total of 7 presidents.
one
4
42 u.s presidents
44 president in vietnam
Many presidents were lawyers perviously.
2 there are two Presidents. President Franklin Pierce and President Franklin D. Roosevelt.
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