When Melania and Barron Trump moved from Trump Tower in New York City to the White House during the summer of 2017, Melania's parents, Viktor Knavs, 74, and Amalija Knavs, 72, accompanied them on the trip. They've since become familiar faces in the nation's capital—and can often be seen traveling alongside President Trump and the First Lady. Here's what you should know about the couple that raised Melania Trump.