 On her fourteenth birthday, Britain declared war on Germany. Four of her brothers served in the army. Her elder brother, Fergus, an officer in the Black Watch Regiment, was killed in action at the Battle of Loos in 1915. Another brother, Michael, was reported missing in action on 28 April 1917. Three weeks later, the family discovered he had been captured after being wounded. He remained in a prisoner of war camp for the rest of the war. Glamis was turned into a convalescent home for wounded soldiers, which Elizabeth helped to run. She was particularly instrumental in organising the rescue of the castle's contents during a serious fire on 16 September 1916. One of the soldiers she treated wrote in her autograph book that she was to be "Hung, drawn, & quartered ... Hung in diamonds, drawn in a coach and four, and quartered in the best house in the land."
