Seeking Sister Wife couple Reise and Billie Jean Williamson have welcomed baby number three into the world. Viewers met them and their twins in Season 6, and during said season, they shared that they were expecting. Keep reading for all of the exciting details about their latest addition.
Reise & Billie Jean Williamson Are Parents Again
When Seeking Sister Wife viewers met Reise and Billie Jean Williamson in Season 6, they were confused. The dynamic was off; despite the search for a sister wife, many fans assumed he was gay. Moreover, they felt that the sister wife was more for breeding, and not romance. Maybe even a friend or partner for Billie Jean. If that was the case, viewers just wanted him to be open and honest, which is fair.
Immediately after they were introduced, Seeking Sister Wife fans rushed to social media to share their thoughts:
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Tbh I think it’s a lavender marriage, and now she wants him to basically find someone and breed her more children, and he is actually not happy with the thought of another female partner to have sex with.
At the same time, Reise and Billie Jean continued their search, but off-camera, they shared some big news. In October 2025, they announced that they were expecting a third baby. The couple already are parents to twins, Foster & Reisely, who are two. Additionally, they made a joke about it, playing off of people thinking that Reise was gay:
“The only thing we’ve had hidden in our closet is a little bundle of joy!”
Now, baby number three has officially made their arrival. Their son, Brann Asher Williamson, made his debut on March 22nd, 2026. He weighed in at 7 lbs, 9 oz, and 19 inches, and per Reise:
“Our hearts are fuller, our family is complete, and we are soaking in every moment with our newest blessing. Mom and baby are doing amazing — and his siblings are already so in love 🥹 Brann, you are so deeply loved already. 💙”
Reise shared snaps of each parent cuddling up with Brann, as well as both loving their beautiful bundle of joy. They seem to be in absolute bliss, and with amazing reason. He is stunning.
Lots Of Love & Congrats
Reise and Billie Jean’s Seeking Sister Wife co-stars, the Davis family, immediately offered congratulations. They also have three children, so they know the joy and excitement. Of course, some followers questioned how to say Brann’s name, but it did not matter. Others were so thrilled for the baby and wanted the Williamsons to know:
- I love his name! Congrats! ❤️
- Congratulations!!! He’s beautiful!
- So precious, congratulations
- Hooray!!!❤️❤️❤️❤️
It is unclear if they would return for another season of Seeking Sister Wife, but they definitely have news to share. Do you remember them, and would you like to see more of their story? Let us know in the comments below.
Amanda has been a professional freelance writer for over a decade, holding both a BA and an MA. Her passions include animals, iced coffee, gnomes, summer, music, and ‘Vanderpump Rules’.
