What presidents were elected on years ending in 0?

U.S. presidents elected in years ending in 0 include Martin Van Buren (1836), Ulysses S. Grant (1868), Warren G. Harding (1920), Franklin D. Roosevelt (1932), John F. Kennedy (1960), and Ronald Reagan (1980). Additionally, George W. Bush was elected in 2000. This pattern has led to a belief in a "0 year curse," where many presidents elected in these years have faced significant challenges or even death while in office.