He was the 21st Chief MacShimidh of Clan Fraser of Lovat, succeeding to the title of his distant cousin, the 11th Lord Lovat, who had been attainted and executed as a Jacobite in 1747.
Born on 17 June 1802, he was the son of Amelia (née Leslie) Fraser and Alexander Fraser, 9th of Strichen, a Captain of the 1st Dragoon Guards who died on 28 October 1803, shortly after his birth.
[3] His maternal grandparents were John Leslie, 22nd Baron of Balquhain and the former Violet Dalzell.
He notably served as Lord Lieutenant of Inverness from 1853 to 1873 and was made a Knight of the Thistle in 1865.
The couple had three daughters and four sons:[9][10] Lord Lovat died in June 1875, aged 73, and was succeeded in his titles by his eldest son Simon.