Donald Trump has five childrenthree with ex-wife Ivana Trump, one with ex-wife Marla Maples, and one with current wife Melania Trump.

Not as up to date on Donald Trumps kids as you think you should be with the upcoming 2020 presidential election? (Especially given the fact that some of Trump's children have played a prominent role in his political career.) Heres what you need to know about his offspring, in order of their age.

Donald Jr. was born in 1977, making him 42 years old, and is Donald Sr.s first child with his former wife, Ivana Trump. He currently serves as the executive vice president of development and acquisitions at The Trump Organization.

He has five kids with his ex-wife Vanessa (they finalized their divorce in 2019, per People ), and is currently dating former Fox News personality Kimberly Ann Guilfoyle .

Ivanka was born in 1981, and is Donalds second child with Ivana. The 38-year-old currently serves as senior advisor to her father in the White House. Before that, Ivanka oversaw development and acquisitions at the Trump Organization alongside her brothers and led some of the companys largest and most complex transactions, her official White House bio says. She also had her own line of clothing, accessories, and shoes, which she officially shuttered in July 2018 due to her new political career, per The Washington Post .

Ivanka also once worked as a model and has written two best-selling books. Shes married to Jared Kushnerwho also serves as a White House advisorand has three young children: Arabella, Joseph, and Theodore.

Born in 1984, Eric is the youngest of Donald and Ivanas three children. Hes currently the executive vice president of the Trump Organization, according to his official bio , where hes responsible for overseeing a boatload of stuff. Since graduating college, he appeared regularly on Celebrity Apprentice alongside his dad.

The 36-year-old is married to Lara Trump, and the two couple has two kids.

Tiffany is the only child of Donald and actress Marla Maples. She was born in 1993, making her 26 years old, and mostly grew up with her mom in California after her parents split up.

She graduated from the University of Pennsylvania in 2016, according to Biography , where she double-majored in sociology and urban studies. Shes scheduled to graduate from Georgetown Law this year, according to her Instagram .

Despite living in the White House, Barron tends to stay out of the spotlight more than his siblings, likely due to his age (he's only 14). Hes the only child of Donald and his current wife, First Lady Melania Trump. He was born in 2006 and goes to St. Andrew's Episcopal, a prep school in Maryland. Barron is tallsome photos show him towering over his dadand hes the first boy to live in the White House since JFK Jr., according to Town and Country . BTW: If Barron is on Instagram, he keeps it private.