Donald Trump (L) stands with Co-chair of the Republican National Committee Lara Trump (R), (from top L) daughter Ivanka Trump, daughter Tiffany Trump and her husband Michael Boulos
Ivanka Trump, Donald Trump, Tiffany Trump, Lara Trump and Michael Boulos at the 2024 Republican National

Convention. JIM WATSON/AFP via Getty

“It has been an honor to celebrate many milestones, historic occasions and create memories with my family here at the White House, none more special than my engagement to my amazing fiancé Michael! Feeling blessed and excited for the next chapter!” Tiffany wrote on Instagram as she announced the news, adding a photo of her and Boulos smiling together on the White House grounds.

Throughout Trump’s term in office, Tiffany was largely out of the public eye and often went months without seeing or speaking to her father.

“They always had a strained relationship her whole life, and it got exacerbated by the presidency,” a source close to Tiffany told PEOPLE in 2018.

Tiffany Trump and Michael Boulos pose backstage for Taoray Wang fashion show on February 9, 2019 in New York City. Astrid Stawiarz/Getty

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Tiffany spent her childhood in Calabasas, Calif., with her mother. Maples told PEOPLE in 2016, “That was my choice, raising her outside of the spotlight.”

As a source close to the Trump family previously said, “Tiffany didn’t get to be as intimately involved with the family dynamic as Ivanka, Eric and Donnie Jr. She doesn’t really talk about her dad a lot. She’s always been somewhat independent of the whole family.”