Sienna Miller’s circle just got bigger.
The 44-year-old actress has given birth to her second and third child with boyfriend Oli Green.
She revealed the news in an interview with E!, telling Will Malfuzzi, “It happened. There’s a little baby next to me.”
“I find it a little difficult to string sentences together,” she added playfully. “I don’t get much sleep, but I’m obsessed with my baby.”
However, she did not reveal the time of birth or the baby’s name or gender.
The couple also have a 3-year-old daughter, but have not yet revealed the infant’s name.
Miller is also the mother of 12-year-old daughter Marlowe, whom she co-parents with ex-fiancé Tom Sturridge.
The former couple split in the summer of 2015 after four years together, and Miller briefly dated businessman Lukas Zwirner before going public with Green, 29, in late 2021.
The two have largely kept their romance out of the spotlight for years.
However, the model spoke out in December 2023 in defense of their age difference.
“I imagine it would be hard for anyone to wrap their heads around, but there was nothing but love and joy there,” Miller claimed to Vogue at the time.
While the Golden Globe nominee acknowledged that she “might want to be with someone older,” she said it was impossible to “legislate on matters of the heart” and “certainly has never been able to do that.”
Green, in particular, had to try “hard” to ask her current partner out on a date because of the age difference.
Miller admitted that she initially thought their relationship was “stupid” and “wouldn’t go anywhere.”
The following year, she wrote in Harper’s Bazaar that “different generations of men respect women in different ways.”
“He’s very smart and well-adjusted, but I also believe it’s that generation,” Miller said in June 2024. “They’ve grown up on a little bit more of a level playing field.”
Most recently, the Anatomy of a Scandal star opened up to Grazia in March about how “the idea of older women and younger men…is still more fetishized than normalized.”
She quipped, “There is a disparity there, and I hope it goes away.”
