(CNN) — has married her longtime partner, Russell Thomas, in an intimate wedding ceremony in London.

The actress and the British audio engineer tied the knot at Chelsea Old Town Hall in the presence of just 12 guests on Thursday, according to magazine.

The 69-year-old bride wore a Dior suit, styled by SATC costume designer Patricia Field. She paired the outfit with Cornelia James gloves and a hat designed by Philip Treacy, People reported.

On Friday, Cattrall shared a black-and-white photo of herself and her now-husband kissing at the ceremony in an Instagram .

“Congratulations beautifuls!” commented Australian model Gabriella Brooks, who announced her engagement to Liam Hemsworth with a picture on in September, under the post.

“Beautiful,” commented TV “Supernanny” Jo Frost under an

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