World War I
During World War One the regiment formed second and third line units known as the 2/1st and the 3/1st Pembroke Yeomanry.
Read more about this topic: Pembroke Yeomanry
Famous quotes related to world war i:
“If the Third World War is fought with nuclear weapons, the fourth will be fought with bows and arrows.”
—Louis, 1st Earl Mountbatten Of Burma Mountbatten (1900–1979)