I don't mean to disagree, however, only three people have been awarded the Victoria Cross twice, Noel Chavasse, Arthur Martin-Leake and New Zealander Charles Upham.
During the First World War, Chavasse was a captain with the Royal Army Medical Corps, British Army attached to the 1/10th Battalion of The King's (Liverpool Regiment).
Arthur Martin-Leake was awarded the VC during the Boer War, and the Bar in 1914.