Brigadier a brigadier is either the highest field rank or most junior general appointment, nominally commanding a brigade. It ranks above colonel and below major general. The rank is used by the British Army, the Royal Marines, the Australian Army, the Indian Army, the Sri Lankan Army, the New Zealand Army, the Pakistan Army and several others. Although it is not always considered a general officer rank, it is always considered equivalent to the brigadier general and brigade general rank of other countries. In NATO forces, brigadier is OF-6 on the rank scale. "The grade of brigadier-general, also called, almost interchangeably,
John Brown (British Army officer) 5th Horse was conferred on Colonel Brown, 1 April 1743. He was promoted to the rank of major-general on 26 March 1754, and to that of lieutenant-general on 15 January 1758. page 89. John Brown (British Army officer) Lieutenant-General John Brown (died 1762) was a British Army officer. He entered the Army as a cornet of Horse on 5 August 1704, and served several campaigns on the Continent in the army commanded by the Duke of Marlborough. In 1735 he was lieutenant-colonel of the 4th Regiment of Dragoons, from whence he was removed to the lieutenant-colonelcy of the King's Horse