Former United States Presidents John Adams and Thomas Jefferson died within hours of each other.

It is true that former United States presidents John Adams and Thomas Jefferson died within hours of each other. Both Adams and Jefferson were prominent figures in American history and had significant roles in the country's early development. However, they were also known for their political rivalry, particularly during the election campaigns of 1800 and 1804. Despite their differences, their friendship was eventually rekindled in their later years through correspondence. Coincidentally, both Adams and Jefferson passed away on July 4, 1826, which marked the 50th anniversary of the signing of the Declaration of Independence. The timing of their deaths, in such close proximity to each other, is a historical coincidence that often highlights their deep connection and the significant impact they had on shaping the young nation.