answers: Florence Green
context: Bertie Felstead Bertie Felstead (28 October 1894 – 22 July 2001) was a British soldier, World War I veteran and centenarian who gained fame at the end of his life as (or was believed so at the time to be) the last surviving soldier to have taken part in the Christmas truce of 1914. Felstead, who was born in London in October 1894, was called to action earlier in 1915 and went to the battlefields of France with the 15th (London Welsh) Battalion, Royal Welsh Fusiliers. On Christmas Day that year, he took part in the famous truce with German </s> John Campbell Ross John Campbell Ross (11 March 1899 – 3 June 2009) was at the time of his death Australia's oldest living person and the last Australian veteran of World War I. Born in Newtown, via Maryborough, Victoria, Ross served as a wireless operator in the Australian Imperial Force, enlisting in January 1918, but never left Australia or saw active service. He later went on to serve in World War II as a corporal with the 20th Battalion, Volunteer Defence Corps. His wife, Irene (née Laird), predeceased him by several decades. He was survived by a son, Robert (dec.) </s> Harry Patch Henry John Patch (17 June 1898 – 25 July 2009), dubbed in his later years "the Last Fighting Tommy", was an English supercentenarian, briefly the oldest man in Europe and the last surviving combat soldier of the First World War from any country. He is known to have fought in the trenches of the Western Front. Patch was the longest-surviving soldier of World War I, but he was the fifth-longest-surviving veteran of any sort from World War I, behind British veterans Claude Choules and Florence Green, Frank Buckles of the United States and John Babcock of Canada. At
question: when did the last survivor of ww1 die