The young Duke of Westminster is said to be "officially off the market." after he was photographed with his new girlfriend, Harriet Tomlinson.
The young couple were photographed during a "romantic getaway abroad," according to the Daily Telegraph.
The Duke and Miss Tomlinson, both 26, "have a lot of shared interests and are both very down to earth and family oriented."
A spokesman for the Duke of Westminster said: "She's a really lovely girl and very much the love of his life."
They met as young children when both were pupils at Ellesmere College, a private school in Shropshire.
The couple recently spent time in California at the "exclusive" Ventana resort in Big Sur, overlooking the Pacific.
"He is happiest when he is enjoying time with Harriet and their close circle," said a source close to the Duke. "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."
The Duke of Westminster inherited most of his father's £8.3 billion fortune. He is the third richest person in the United Kingdom. His father died on August 9, 2016 at the age of 64.
Harriet Taylor M. Tomlinson was born in late 1990. Her parents, Grahame Montgomery Tomlinson and Anne L. Taylor were married in Chester in September 1988.