Mark Ronson and Grace Gummer Welcome Baby Girl, Producer's Sister Annabelle Dexter-Jones Confirms
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Mark Ronson and Grace Gummer are officially parents!
The actress, 36, and the music producer, 47, have welcomed their first baby together, a daughter, Ronson's sister Annabelle Dexter-Jones exclusively confirms to PEOPLE.
"[Gummer] just had the baby. She's two and a half months now," Dexter-Jones told PEOPLE at the Planned Parenthood Spring Into Action Gala Benefit on Monday. "She's stunning."
The couple was also photographed out for a stroll with the newborn in New York City on Sunday in photos obtained by the New York Post's Page Six. Ronson could be seen with their baby girl strapped in a carrier on his chest while Gummer walked beside him with their dog.
Reps for the couple did not respond to PEOPLE's request for comment.
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RELATED: Grace Gummer Is Pregnant, Expecting First Baby with Mark Ronson — See Her Baby Bump!
Gummer first revealed the couple's exciting baby news in October when she showed off her baby bump at W Magazine's 50th-anniversary party in NYC.
Gummer, the daughter of Meryl Streep, put her bump on display at the event in a form-fitting red sweater dress which she paired with a matching red overcoat and strappy heels.
The couple, who tied the knot in August 2021, stepped out for the special 1972-themed party, where they were photographed together.
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The wedded couple celebrated their one-year anniversary in August, with Ronson sharing photos from a gorgeous romantic getaway and a throwback of the happy couple in formal wear.
"When people used to tell me their spouse was their best friend, I thought they were spouting Hallmark nonsense or that they were some freak anomaly of love," he wrote in the caption. "So now I guess I'm either someone who spouts Hallmark nonsense or I'm a freak anomaly of love."
"Or maybe I just married the most incredible human being around. Happy anniversary to my darlingest, you've made me happy beyond my wildest," Ronson added.
