PRESIDENTS WHO OWNED SLAVES

Of the first five presidents, four owned slaves. All four of these owned slaves while they were president.

Of the next five presidents (#6-10), four owned slaves. Only two of them owned slaves while they were president.

Of the next five presidents (#11-15), two owned slaves. Both of these two owned slaves while they were president.

Of the next three presidents (#16-18) two owned slaves. neither of them owned slaves while serving as president.

The last president to own slaves while in office was the twelfth president, Zachary Taylor (1849-1850).

The last president to own slaves at all was the eighteenth president, Ulysses S. Grant (1869-1877).

So twelve of our presidents owned slaves and eight of them owned slaves while serving as president.