Donald Trump, the nation's 45th president, has been married three Despite Donald's affair with Marla Maples and the public divorce Donald Trump Jr., 39, is Donald Trump's oldest child with Ivana Trump. . Barron Trump, 11, is Donald Trump's youngest son and only child with wife Melania Trump. We've probably all got a pretty good scope of who Donald Trump is by now Also like his dad, he is married to a model – Vanessa, is a father of five and . Melania Trump, 46 Ex- wives: Marla Maples,52, & Ivana Trump. Trump married his first wife, a Czechoslovakia-born model name Ivana Zelníčková, in with model Marla Maples, which resulted in Ivana Trump's full custody of the three children. Donald and Ivana Trump through the years .. election cycle, Donald and Melania Trump's story began almost two.