While Luke Grimes is familiar to audiences for his roles in Yellowstone and its spinoff Marshals, the actor has kept much of his personal life away from the spotlight. His relationship with Brazilian model Bianca Rodrigues Grimes has been a quieter story, beginning with a dating-app match and leading to marriage just four months after their first date.

The couple have now been married for nearly seven years and share a son, born in October 2024. As their next wedding anniversary approaches, Luke has also hinted that he is preparing something special for his wife.

During an October 2026 appearance on Live with Kelly and Mark, the actor teased his plans without revealing too much.

“I can’t tell you then my wife will find out,” he joked. “I got some plans. I got something special [lined up].”

Here is what to know about Bianca and her relationship with the Yellowstone star.

Bianca Rodrigues Grimes Is a Brazilian Model

Originally from Brazil, Bianca has pursued a career in modeling and has shared glimpses of her work through social media. Her Instagram account has featured a variety of photos, from beachside shoots to studio portraits inspired by classic Hollywood glamour.

The model has also made occasional public appearances alongside Luke. The couple attended the 57th Academy of Country Music Awards in Las Vegas in March 2022 and were later photographed together at the Screen Actors Guild Awards.

When Luke films Marshals, which is set in Utah, Bianca resides in Montana with their family.

Despite her connection to a well-known television star, she generally maintains a relatively private profile, occasionally sharing family moments and photographs with her husband and son.

They Met on a Dating App and Married Four Months Later

Luke and Bianca first connected through Raya, a dating app the actor once admitted he never expected to use.

During a March 2026 appearance on The Drew Barrymore Show, he revealed that Bianca was actually his first date through the platform. Their connection developed quickly, and they married just four months after meeting.

“I know that’s crazy. I never thought I’d be on a dating app to begin with,” he said.

He also explained how meeting Bianca changed his perspective on life.

“I didn’t think there was any chance, but honestly, since meeting her, everything else in my life has sort of right-sized. I found the thing that I didn’t know [that] I was looking for. And now everything else is just sort of a cherry on top.”

Luke later joked on Live with Kelly and Mark that joining the app was the “best $20 I ever spent.” Although he felt an immediate connection, he said he spent the next few months convincing Bianca that he was not crazy and continuing to woo her.

“I was in right away,” he recalled. “But I knew right away. I was smitten.”

Bianca began sharing photos with Luke publicly in August 2019. One of their early posts showed the pair wearing bandanas and goggles during a desert outing, accompanied by her playful caption, “Burn baby burn.”

The Couple Married in November 2019

Luke and Bianca reportedly married on November 21, 2019. Since then, Bianca has occasionally marked their anniversary with affectionate posts on Instagram.

For their third anniversary in November 2022, she shared a photo of Luke kissing her cheek and described him as her favorite person in the world.

In an earlier anniversary tribute, she posted a black-and-white beach photograph of the couple, wishing her husband a happy anniversary and calling him “anjo,” the Portuguese word for angel.

Luke has expressed similarly strong feelings about their marriage. In a July 2023 interview with USA TODAY, he spoke openly about his commitment to Bianca.

“I’m a very married person and I love my wife to death. We’ll be together forever,” he said.

He then added a heartfelt compliment: “There’s no way I earn it. I do my best. But I’m a flawed big ol’ weird-ass man. She’s the real angel here.”

Luke and Bianca Share a Son

The couple became parents in October 2024, when they welcomed their first child, a baby boy.

Bianca announced the news on Instagram with a photograph of the new family of three and the simple caption, “And then there were 3.”

Luke has since offered a few lighthearted details about their son’s personality. During an October 2026 appearance on Live with Kelly and Mark, he revealed that the little boy already has a strong interest in music, balls and toy trucks.

“He loves music. He loves balls,” Luke said. “Anything round he’s [throwing it]. He likes little toy trucks. He’s just you know, he’s all boy running around crazy.”

Between their fast-moving romance, nearly seven years of marriage and life as parents, Luke and Bianca have built a family life largely outside the public eye. Now, with another anniversary approaching, the actor’s promise of a special surprise offers a small glimpse into the thoughtful side of their relationship.

Source: Compiled from various sources