 Complete the following phrase:  The younger Alexander Murray was commissioned as a Captain in the 90th Perthshire Volunteers in 1796 and served in the regiment until 1800, when he moved to the Royal Clan Alpin Fencibles, of which his father was Colonel. He was given the rank of Major. After the Fencibles disbanded two years later, he transferred to the 67th Regiment and then in 1808 became Lieutet-Colonel of the 1st Battalion of the 6th Regiment. He was with it when it carried out the 