Coulthard with his sister Lynsay in happier times - 2011 when she was married

Mrs. Jackson, 35, ran a museum dedicated to Coulthard’s sporting achievements in his home village of Twynholm, Kirkcudbrightshire in England.

It is understood that the police are continuing to look into her death however it is not believed to be suspicious.

Mrs. Jackson, 35, married husband Will, an environmental health officer, in 2011 and has an eight-month-old daughter

A Dumfries and Galloway Police spokesman said: “We can confirm that a 35-year-old woman was found dead in her home today in Crossmichael. Our enquiries into her death are ongoing at this time but there are not believed to be any suspicious circumstances and a report is being prepared for the procurator fiscal.”