Let's be clear up front: No one knows for sure whether Archibald Butt and Francis Davis Millet were in a romantic relationship. In the times and society in which they lived, for such a thing to become known would have meant ruin. Here's what we do know. Butt never married. Millet was estranged from his wife and had a previous relationship with a man. Butt and Millet lived together in a mansion in Washington's tony Georgetown neighborhood, where they threw parties for the city's elite - including Butt's boss, President William Howard Taft. And in the weeks before they died on the Titanic, they were vacationing together in Europe. "The enduring partnership of Butt and Millet was an early case of 'Don't ask, don't tell,' " historian Richard Davenport-Hines wrote in 2012, referring to the policy that once required gay members of the military to keep their sexuality secret. A National Park Service page for the White House memorial fountain in their honor says they were "widely … [Read more...] about Two prominent men died on the Titanic – were they secretly a couple?