Education
Royal Military College, Sandhurst.
Member of Parliament in the United Kingdom
Royal Military College, Sandhurst.
Burn served in the 8th Hussars and the 1st Dragoons, before he was transferred to the 3rd (Militia) Battalion of the Gordon Highlanders in 1899. He was seconded for service with the Imperial Yeomanry in South Africa on 31 January 1900, after the outbreak of the Second Boer War, and was in command of a Battalion. He later served with the Westminster Dragoons.
As well as his work with the Conservative Party Burn also joined the British Fascisti upon its formation in 1923 and sat on the Grand Council of what was initially a group with close ties to the right of the Conservative Party.
Burn was Aide-de-camp to King George V from 1910 to 1926 and was created a baronet, of Jessfield near Edinburgh in the County of Midlothian, in 1923. Burn was married to the Honourable Ethel Louise Forbes-Leith, daughter of Alexander Forbes-Leith, 1st Baron Leith of Fyvie.
When Lord Leith died in 1925 without male heir, thus resulting in the extinction of the title, Burn changed his name by deed poll to Charles Forbes-Leith of Fyvie and was able to inherit the family seat of Fyvie Castle.
30th United Kingdom Parliament. 31st United Kingdom Parliament. 32nd United Kingdom Parliament]
He was also a member of the National Citizens Union, a rightist pressure group.