What President installed the first bathroom in the White House?

First Bathtub in White HouseBest evidence seems to point to Andrew Jackson as installing the first bathtub with running water between 1829 and 1833. Jackson and his designer spoke with pride that, in their bathroom, you could have a warm, cold, or shower bath. However, running water was only available on the first floor. If someone in the upstairs living quarters wanted a bath, a portable tub was brought in and water carried up to fill it.

In 1853 President Franklin Pierce had running water and a hot water heater installed upstairs. He surely had a bathtub but it may have been portable without a built-drain.

(There is a legend that Millard Fillmore installed the first tub. .This legend is actually false. The columnist H. L. Mencken made up the story about Millard Fillmore, and later confessed that it is was made up, and that he had no idea who installed the first bathtub with running water.)