During World War II he gained the rank of Lieutenant with the 12th Royal Lancers and Major with the 27th Lancers .
He became Earl of Inchcape on 21 June 1939 after the death of his father , Kenneth Mackay , 2nd Earl of Inchcape .
During World War II Kenneth Mackay gained the rank of Lieutenant with the 12th Royal Lancers and Major with the 27th Lancers .
He became Earl of Inchcape on 21 June 1939 after the death of his father , Kenneth Mackay , 2nd Earl of Inchcape .