You have to be 21.
Thomas Edison was never elected president.
He was not elected president, so the question is moot.
He was 53 years and 11 months old when elected president in November, 1836.
He was born in 1917 and was elected president in 1960 .
James Bucanhan was 66 when he was elected president of the USA.
Chester Arthur was 51 when he was elected vice-president. He was never elected President but was still 51 when became president.
Buchanan was 65 when he was elected in 1856.
Calvin Coolidge, the 30th President, was 48 when he was elected vice-president. He was 51 when he became President due to Harding's death. He was 52 when he was elected President in 1924.
He was 42 when he was elected as president....The youngest president to ever be elected back then!
65
your butt
He was 52