Sienna Miller, 44, shares rare loved-up PDA snaps with fiancé and ‘best daddy’ Oli Green as she celebrates his 30th birthday and jokes: ‘It’s a shame you’re ugly’

DAILYMAIL.COM • 1h ago

By KIRSTEN MURRAY, SENIOR SHOWBUSINESS REPORTER 17:58 20 Oct 2026, updated 18:18 20 Oct 2026

Sienna Miller celebrated her fiancé Oli Green’s 30th birthday on Tuesday with an array of loved-up snaps.

The couple, who share two children and got engaged earlier this year, usually keep their relationship out of the spotlight.

But taking to Instagram to mark the milestone birthday, the actress, 44, didn’t hold back as she shared a snap of the pair enjoying a passionate smooch.

She wrote: ‘Happy birthday @OliGreen,’ before gushing that he is the ‘best daddy’, ‘best son’, and ‘best big brother’.

Sienna also posted some candid shots of the pair sipping cocktails together, as well as one of her flaunting her diamond engagement ring.

In another close up snap of Oli lying in bed she joked: ‘It’s a shame you’re ugly but you can’t have it all in this life.’

Sienna and Oli welcomed their second child, a son, together in April, and got engaged two months later. The couple also welcomed a daughter in January 2024.

Sienna also shares a 14-year-old daughter, Marlowe, with actor Tom Sturridge, who she dated for four years until July 2015.

Last month Sienna revealed Oli proposed to her during a walk in Central Park shortly after giving birth to their second child together.

Appearing on Jimmy Fallon’s The Tonight Show, Sienna revealed that Oli popped the question the day after she was last on the show on May 14 – three weeks after giving birth.

Detailing the proposal, she said: ‘[We] went for a walk in Central Park, popped the old question.’

‘Yeah, I was not looking my best,’ Sienna laughed before Jimmy asked: ‘Wait, did you know it was going to happen?’

She replied: ‘No, not in the slightest. And when I kind of got the feeling something was up, I was like, “Please God, not now”.

‘I had the greasiest hair, sort of stains on the T-shirt. It was, yeah, it was full postpartum beauty.

Jimmy said: ‘So a nice romantic stroll and you’re like, “Oh this is cool”.’

Sienna continued: ‘Yeah and then, “Why is he being weird?”. Suddenly, chat, chat and then quiet and a bit sweaty-palmed.

‘I was like, “Please God no”. I was like,”Ooo this is romantic.” Oh like, you know, “Look at the birds”, you know.

Sienna then went on to reveal that the pair met at a Halloween party while she was dressed as David Bowie.

She said: ‘And then we got together seven years later at the same Halloween party, isn’t that weird?’

Sienna clarified: ‘When we met, we didn’t get together. And then seven years later at the same Halloween party, it was where we first smooched.’

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