Britain's youngest billionaire and often described as one of the world's most eligible bachelors is now officially off the market.
The Duke of Westminster, Hugh Grosvenor, has been pictured arm in arm with new girlfriend Harriet Tomlinson.
The pair are seen smiling and drinking bubbly on a romantic getaway abroad.
The Duke of Westminster, Hugh Grosvenor, went on a romantic getaway with new girlfriend Harriet Tomlinson, both 26
Mr Grosvenor became the seventh Duke of Westminster when his dad Gerald suddenly died nine months ago.
It also meant he inherited a whopping £9.3 billion and 300 acres across London's Mayfair and Belgravia – two of the most expensive areas in the world – as well as estates in Oxford, Cheshire and Scotland and properties around the globe.
A source close to the new duke – reportedly the richest man in the world under 30 – told The Mirror: 'Hugh and Harriet are blissfully happy.
'They have a lot of shared interests and are both very down to earth and family orientated.
'She's a really lovely girl and very much the love of his life.'
A source close to the new duke – reportedly the richest man in the world under 30 – told The Mirror: 'Hugh and Harriet are blissfully happy'
Hugh and Harriet, both 26, met while pupils at the private school, Ellesmere College in Shropshire.
Harriet grew up in Chester near the duke's 11,000-acre family estate, Eaton Hall.
She went on to study teaching at The University of Wales but didn't pursue it as a career.
Instead she became a consultant on the estate agency desk at recruitment firm Deverell Smith in the City of London.
Meanwhile Hugh works as an accounts manager at a green energy firm.
The pair jetted off to California for the romantic holiday where Hugh hired a Ford Mustang
Harriet and The Duke have apparently gone on a string of romantic trips abroad including to California where he is pictured posing in front of a bright yellow Ford Mustang.
They apparently stayed at the exclusive Ventana resort on the Big Sur coast, renowned for its views over the Pacific Ocean.
The source added: 'He is happiest when he is enjoying time with Harriet and their close circle.
'He was left crushed when his father died but Harriet has been a huge support and is helping him to get used to his new responsibilities.
'They're a lovely couple and deserve all the happiness in the world.'
Hugh's father died at the age of 64 on his Abbeystead estate in Lancashire.
Hugh Grosvenor following Pippa and James Middleton after the christening of Prince George
Hugh (left) became the seventh Duke of Westminster when his dad Gerald (right) from a heart attack died nine months ago