Canada's oldest living First World War verteran, John (Jack) Babcock, turning 107, holds up a war photo as his wife Dorothy points to a soldier thought to be Babcock, at their home in Spokane, Washington on Wednesday July 18, 2007. Canada's last known surviving First World War veteran is celebrating his 107th birthday with a slice of cake and plenty of humble pie. (CP PHOTO/Larry MacDougal) Canada