List of presidents of the United States by age
The median age upon accession to the presidency is 55 years and 3 months. This is how old Lyndon B. Johnson was at the time of his inauguration. The youngest person to assume the office was Theodore Roosevelt, who became president at the age of , following William McKinley's assassination; the oldest was Donald Trump, who was old at his inauguration. The youngest person to be elected president was John F. Kennedy, at of age on election day; the oldest was Ronald Reagan, who was old at the time of his election to a second term.
Silent Generation
If the Silent Generation is deemed to include persons born between 1925 and 1942, the generation produced no U.S. presidents. The U.S. essentially "jumped from George Bush Sr., the World War II veteran, to Baby Boomer Bill Clinton". However, it did produce Vice Presidents Joe Biden (born 1942), Dick Cheney (born 1941) and Walter Mondale (born 1928) and First Ladies Barbara Bush (born 1925), Rosalynn Carter (born 1927), and Jacqueline Kennedy Onassis (born 1929). Presidents Jimmy Carter and George H.W. Bush were born in what is sometimes considered to be the last year of the G.I. Generation (1924).