Group portrait of the 4th Australian Field Ambulance, Steenwerck, France, 11 March 1918. Available from the Australian War Memorial.
My first cousin 3 times removed George Arthur Troedson was the son of Ola Peter Troedson, brother of my great-great-grandfather Andreas Troedsson. George was a private in the 4th Australian Field Ambulance. In this photo, he is third from right in the fourth row.