First Lady Ivanka

As I've said before, it's not Melania, but Ivanka who is the de facto First Lady.

Although Ivanka Trump will not become a government employee, she is set to have an office on the West Wing’s second floor, with access to classified information and government-issued devices.

Ivanka will not be sworn in or have a salary. The first daughter does not have an official title or position. Rather, her attorney, Jamie Gorelick, told Politico that Ivanka will serve as the president’s “eyes and ears.”

[...]

“While there is no modern precedent for an adult child of the president, I will voluntarily follow all of the ethics rules placed on government employees," Ivanka said in a statement, according to the New York Times.

  RT

And while you're at it, could you ask your father to do the same?

...but hey, do what you want...you will anyway.