Abstract
Dr Wilfred Grenfell, physician and folk hero, recruited thousands of volunteer workers for his Newfoundland and Labrador seamen's mission, many of them Americans from Ivy League institutions. As the medical mission grew to become the International Grenfell Association, establishing institutions along the Labrador and northern Newfoundland coasts, Americans also became resident staff leaders in the region, and Grenfell himself married an American, Anne MacClanahan, who led mission activities.