After attending boarding school (Pennsylvania’s prestigious Hill School), he followed in his father’s footsteps – as most of the Trump kids have – to The Wharton School of the University of Pennsylvania, where he earned his bachelor’s degree in finance and real estate.

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A 2004 New York Magazine profile noted Donald Jr.’s propensity for drinking and getting into “do you have any idea who I am?” fights in university, but he later told Forbes that his love of hunting kept him on the straight and narrow. “[While] other people I knew were getting into trouble, I was somewhere in a deer stand or going to bed early so I could be up before dawn to hunt turkeys,” he said.

In 2001, a year after he graduated from university, Donald Jr. went to work for his dad for the second time. The first was when he was 13 and earning minimum wage plus tips as a dock attendant at Trump Castle, per New York Magazine. He now serves as an executive vice-president for The Trump Organization, cutting his teeth with the development of Trump Place at West Side Yards and spearheading projects in Chicago, Las Vegas, Scotland and India.

He’s also become an outspoken firebrand for his father’s political career, even after Donald Trump left office and for the conservative party.

Donald Jr. met his former wife, Vanessa, at a fashion show and married in 2005. They had five children. The two finalised their divorce in 2018. He is now fiancé to Kimberly Guilfoyle, a former Fox News host and television personality.

Ivanka, 40, daughter of Ivana

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After covering Seventeen magazine in 1997, Ivanka had a brief career as a runway model for designers like Gianni Versace and Thierry Mugler.

Specialising in deal-making and design, Ivanka joined her dad’s company in 2005. She was the lead negotiator on the purchase of Trump National Doral Miami, a US$1 billion property that she scooped up for US$150 million.

But when her father was elected president, she resigned from her job at The Trump Organization in preparation for the move to Washington DC.

She met her match in Kushner and they have three children: Arabella Rose, Joseph Frederick and Theodore James. Ivanka converted to Judaism before her wedding, and the family keeps kosher and observes the Sabbath.

“From Friday to Saturday, we don’t do anything but hang out with one another,” she told Vogue. “We don’t make phone calls.”

Ivanka joined Kushner to become a senior adviser to her father while he was in office.

Eric, 38, son of Ivana

Unlike his brother and sister, he chose Georgetown over Wharton and went straight to work for his father after he graduated. He’s executive vice-president of acquisitions and development at The Trump Organization, but his niche is said to be in construction.

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In 2013, he proposed to his girlfriend of five years, Lara Yunaska, at Seven Springs, his dad’s US$19.5 million Westchester estate, with a ring from Ivanka’s fine jewellery collection. Yunaska is a former personal trainer and TV producer.

The couple was married in front of 400 guests at Trump’s Mar-a-Lago Club in Palm Beach, Florida. Eric’s brother-in-law, Jared Kushner, officiated the wedding, reportedly telling Yunaska, “You are not just gaining a family – you are getting six million Twitter followers,” per British media.

Eric also owns and operates Trump Winery, Virginia’s largest vineyard. He once pledged nearly US$28 million to the St Jude Children’s Research Hospital through his Eric Trump Foundation but has since stopped soliciting donations in 2016, according to The Commercial Appeal.

Like Donald Jr., Eric has been an outspoken proponent of his father and has continuously railed against President Joe Biden and the Democratic Party.

Tiffany, 28, daughter of Marla Maples

Unlike her half-siblings, Tiffany didn’t grow up playing in her father’s office – nor did she spend her summers helping him fix up the grounds of Seven Springs. Tiffany was raised by her mother, Marla Maples, outside Los Angeles. There, she attended Calabasas’ Viewpoint School, where tuition is more than US$30,000 a year.

Like her father, Tiffany graduated from the University of Pennsylvania. Ivanka reportedly helped her snag an internship at Vogue, and in 2011 she dropped the single for her debut song, Like a Bird.

Some of her friends were Manhattan’s so-called Rich Kids of Instagram, including Peter Brant Jr., the son of media mogul Peter Brant; Gaia Matisse, Henri Matisse’s great-great-granddaughter; and EJ Johnson, Magic Johnson’s son.

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She loves to travel, a source once told People, and her father’s private jet comes in handy when she wants a change of scenery.

In 2017, Tiffany enrolled at Georgetown Law School. She graduated in 2020.

Barron, 16, son of Melania

From the way Melania described her 16-year-old son, he sounds more like his father than any of his siblings. “He loves to build something and tear it down and build something else,” she told Parenting.com. “Sometimes I call him little Donald.”

The young heir, who is the tallest of all of Donald’s children at two metres, is often seen in suits over sweatpants and has an entire floor to himself at his parents’ Trump penthouse, per Town & Country Mag. “He’s not a sweatpants child,” said Melania. “He doesn’t mind putting on [a suit] – but not every day- and he likes to dress up in a tie sometimes like Daddy.” Melania famously told ABC News that she slathers Barron in caviar moisturiser from her now-defunct skincare line.

Barron celebrated his fourth birthday with his preschool class at Manhattan’s Intrepid Sea, Air and Space Museum, where the kids ate a cake shaped like Donald’s private jet and went on submarine and aeroplane tours, reported People.