Congratulations are in order for Hugh Grant and his partner Anna Eberstein who have just gotten married.

Hugh and Anna, a Swedish TV producer, tied the knot at a register office in Chelsea, London on Thursday with their three young kids in tow. "It looked like a small affair, just a few friends and family," a source told The Sun. "They both looked delighted, smiling at passers-by and laughing with the children. "It was obviously a lovely day for all involved."

Hugh Grant Is Married! Actor Weds Anna Eberstein in London: Hugh Grant is married for the first time at 57! The Love Actually actor tied the knot with Swedish television producer Anna Eberstein in London at the Chelsea Register Office on Friday,... https://t.co/Q0bCDUWcBq pic.twitter.com/pLCJ36i2Xp

— Rose Linda (@agbota3) May 25, 2018

The groom appeared to take public transport to the venue as he was spotted on a London bus earlier in the day wearing his suit. It's the first marriage for the 57-year-old, who lives in Chelsea with Anna and their children. News of their engagement became public just last week when their wedding notice was posted at Kensington and Chelsea registry office. Hugh had previously said that he reckons the key to a happy marriage is to have extra partners on the side.

"I always admire the French and the Italians who are very devoted to their marriages. "They take them extremely seriously, but it is understood that there might be other visitors at 5 o'clock in the afternoon." "You just never boast. They never say anything, but that's what keeps marriages together."

Anna and Hugh have three kids together, the youngest of whom they welcomed earlier this year. The new baby's name isn't known. He had his first child, a girl called Tabitha, with Tinglan Hong, a restaurant receptionist from London, in September of 2011. He and Anna then had their first baby, John, in September of 2013. Hugh had another child, Felix, with Tinglan in 2013 and then had his fourth with Anna in 2015.