Duck Dynasty 'Duck Dynasty' star John Luke Robertson gets engaged! 10/13/2014 Duck Dynasty star John Luke Robertson has gotten engaged at the young age of 19. Read More RELATED NEWS 'Duck Dynasty: The Revival' to air on A&E this summer'Duck Dynasty' alum Sadie Robertson gives birth to second child'Duck Dynasty' alum Phil Robertson reveals adult daughter from past affair TAGS: Dancing with the Stars Mark Ballas Luke Roberts Sadie Robertson
