15 Facts About Duck Dynasty That Will Blow Your Mind Photo credit: Image Collect 6. The 4th Robertson brother may appear in the show yet Everybody knows the core 3 Robertson brothers: Jase, Willie, and Jep but there is a 4th one lurking around Louisiana: Al! It has been hinted that Al might be making his first appearance in the newest season, and who could blame him? Duck Dynasty is hot right now. Prev6 of 16Next Facebook Comments comments