Sir Richard Branson says he is heartbroken following the sad passing of his wife, Joan Templeman.

Joan, who was born in Glasgow, shared two children with the Virgin Group founder.

The couple married in 1989 and have been together ever since.

(Image: Picture from PA Wire)

Sir Richard announced the news on social media on Tuesday evening, as he referred to his wife as his “best friend” and “guiding light”.

The 75-year-old wrote: “Heartbroken to share that Joan, my wife and partner for 50 years, has passed away.

“She was the most wonderful mum and grandmum our kids and grandkids could have ever wished for.

“She was my best friend, my rock, my guiding light, my world.

“Love you forever, Joan x.”

In an article written for the Virgin website celebrating her 70th birthday, the entrepreneur previously said he fell in love with Templeman “from the first moment I saw her” as she worked in a bric-a-brac shop in London’s Westbourne Grove.

Sir Richard recalled he had to “persistently hang around the shop and buy countless objects”, including an old advertising sign, before the pair started to date.

In the piece, the businessman said his wife was a “very private person” who had “always stood by me mentally, emotionally and spiritually”.