St. Isaac Jogues Custom MedalAvailable in Sterling Silver, 14kt Yellow Gold, and 14kt Gold Filled. Three sizes to choose from: Large: 1 x 3 4 inch Standard: 3 4 x 1 2 inch Charm: 1 2 x 1 4 inch Isaac Jogues was a missionary to the New World, particularly Canada. As a Jesuit Priest he converted as many as he could while working in North America. The living conditions were harsh and the locals would blame the 'Blackrobes' for any poor luck, sicknesses, or other mishaps that arose.