Josh Duhamel in all black and a pregnant Audra Mari in a floral dress pose at the Preschool screening step-and-repeat in Los Angeles.
Pascal Le Segretain / Getty Images Entertainment via Getty Images

Josh Duhamel Says He Only Just Realized His Wife Is the Same Age as His Younger Sister: ‘I Am Officially Too Old for You”

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Josh Duhamel has been married to

Josh Duhamel and Audra Mari at the UTA Theater in Los Angeles for a Preschool screening
Josh Duhamel and Audra Mari step out together for a Preschool screening at the UTA Theater in Los Angeles on March 16, 2026. Photo by Jesse Grant / Getty Images.

since 2022, but it took an old family photo for the actor to clock just how the numbers lined up. His wife, it turns out, is the same age as his younger sister.

Audra Mari, 32, was born just months apart from Duhamel’s younger sister Kassidy — a coincidence the Transformers actor, now 53, didn’t do the math on until he stumbled across a snapshot from decades earlier.

He explained the moment it hit him on the July 13 episode of the HoneyDew podcast with host Ryan Sickler. “There’s a picture of me holding Kassidy as a 21-year-old young man with this little bitty infant,” Duhamel said. “I looked at the photo, and I looked at my wife, and I said, ‘You and Kassidy are exactly the same age.’ … I am officially too old for you.” As he put it, “They’re literally like months apart in age. I never looked at it like that until I saw that photo.”

Kassidy is his stepsister from mom Bonnie Kemper’s second marriage. She arrived while Duhamel was a college athlete at Minot State University. “I remember looking up at the stands, and I saw my mom and [she] had this bump. And I’m like, ‘Is my mom pregnant?’ I’m 21 years old, and she’s having another baby.”

A man in a dark pinstripe blazer signing autographs for a large crowd of fans at a movie premiere in Tokyo.
Josh Duhamel signs autographs for a crowd of eager fans at the ‘Transformers’ Japan Premiere held at Big Sight in Tokyo on July 24, 2007. Photo by Koichi Kamoshida / Getty Images.

Mari grew up in Fargo, North Dakota, and studied public relations and communications at North Dakota State University. She was 1st runner-up at both Miss Teen USA 2011 and Miss USA 2014 before winning Miss World America 2016 and placing in the top 11 at Miss World that December. She moved to Miami at 20 to model, landed the cover of Ocean Drive’s swimsuit issue and H&M campaigns, and later hosted travel shows on the Welcome Channel and for InForum.

Josh Duhamel and Audra Mari at the Sphere grand opening in Las Vegas
At Sphere’s grand opening in Las Vegas on September 29, 2023, Josh Duhamel and his wife Audra Mari made an appearance together. Photo by Ethan Miller / Getty Images.

Duhamel first messaged Mari on social media after her North Dakota pageant wins. They were friends for years before dating. “It was truly platonic for years,” Duhamel said on a 2025 episode of the Not Skinny But Not Fat podcast, recalling that he first told himself, “I’m not even going to go there.” He did think Mari was too young at first, but as he put it, “She’s more mature than I am. That’s how we started dating.”

Emma Roberts laughing and Josh Duhamel smiling while holding microphones on the set of MTV's Total Request Live.
Microphones in hand, Emma Roberts and Josh Duhamel appear on MTV’s Total Request Live in New York City on June 12, 2007, sharing a laugh during the segment. Photo by Evan Agostini / Getty Images.

They started dating in late 2018 and married in September 2022 in Fargo. They share two kids, Shepherd Lawrence Duhamel, 2, and Rocca de Leon Duhamel, 2 months. He was married to Fergie until their 2019 split, and they share son Axl Jack Duhamel, 12.

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Josh Duhamel and Audra Mari at the UTA Theater in Los Angeles for a Preschool screening
Josh Duhamel and Audra Mari step out together for a Preschool screening at the UTA Theater in Los Angeles on March 16, 2026. Photo by Jesse Grant Getty Images.
A man in a dark pinstripe blazer signing autographs for a large crowd of fans at a movie premiere in Tokyo.
Josh Duhamel signs autographs for a crowd of eager fans at the 'Transformers' Japan Premiere held at Big Sight in Tokyo on July 24, 2007. Photo by Koichi Kamoshida Getty Images.
Josh Duhamel and Audra Mari at the Sphere grand opening in Las Vegas
At Sphere's grand opening in Las Vegas on September 29, 2023, Josh Duhamel and his wife Audra Mari made an appearance together. Photo by Ethan Miller Getty Images.
Emma Roberts laughing and Josh Duhamel smiling while holding microphones on the set of MTV's Total Request Live.
Microphones in hand, Emma Roberts and Josh Duhamel appear on MTV's Total Request Live in New York City on June 12, 2007, sharing a laugh during the segment. Photo by Evan Agostini Getty Images.
Josh Duhamel smiling at a public event, wearing a tan suede jacket over a beige shirt, with a crowd blurred in the background.
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Young woman in a green gown with a rhinestone-trimmed 'America' sash smiling at the Starkey Hearing Foundation gala red carpet.
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Shaquille O'Neal shakes hands with a woman while a man in a cap and leather vest looks on at an indoor event venue.
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Woman in a black embellished top making a surprised face and pointing at a smiling man in a grey suit at a movie premiere.
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Woman in a black dress and 'United States' sash walks a reflective stage surrounded by other pageant contestants at Miss World 2016.
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Two men in suits posing on a promotional backdrop — one in black and white, the other in a teal-green suit with a bolo tie.
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Josh Duhamel and Audra Mari smiling together in front of a green leafy backdrop at the Monte Carlo TV Festival.
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About the author

January Nelson

January Nelson

January Nelson is a writer, editor, and dreamer. She writes about astrology, games, love, relationships, and entertainment. January graduated with an English and Literature degree from Columbia University.