Born on November 20, 1942, Mr. Biden’s birthday is Saturday.
Joe Biden became the oldest man to occupy the White House when he was inaugurated earlier this year. Now, he’s the first president ever to turn 79 years of age while in office. Born on November 20,1942, Mr. Biden’s birthday is Saturday. The day before his birthday, the president a routine physical, so he went into his birthday weekend with a colonoscopy and his routine physical behind him.