Background
Mackintosh was the son of Lauchlan Mackintosh of Raigmore and his second wife, Margaret Dunbar, daughter of Sir Archibald Dunbar, 6th baronet.
Mackintosh was the son of Lauchlan Mackintosh of Raigmore and his second wife, Margaret Dunbar, daughter of Sir Archibald Dunbar, 6th baronet.
University College.
He was educated at University College, Oxford. He was a Justice of the Peace and Deputy Lieutenant of Inverness-shire, Lieutenant-colonel of the 1st Inverness Volunteer Artillery, and Lord of the Barony of Raigmore. He lost the seat in 1874.
Mackintosh died at the age of 80.
Mackintosh married Grace Menzies, daughter of Sir Neil Menzies, 6th baronet.
20th United Kingdom Parliament]
At the 1868 general election Mackintosh was elected Member of Parliament for Inverness Burghs.