Franz Künstler is the last known surviving veteran of the First World War who fought with the Austro-Hungarian Empire. He joined the Austro-Hungarian army in February 1918 for training in a mounted artillery regiment, and served at the Italian front in November 1918. After the war, he fought against the communists, and was a soldier until 1921. Wikipedia
The definitive Wikipedia entry for Franz Künstler. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Franz_K%c3%bcnstler