Jay DeMarcus References Images Jay DeMarcus American musician Ask Anything Homework Help Also known as: Stanley Wayne DeMarcus, Jr. Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Rascal Flatts), bassist Jay DeMarcus (in full Stanley Wayne DeMarcus, Jr.; b. April 26, 1971, Columbus), and guitarist Joe Don Rooney (b. September 13, 1975, Baxter Springs, Kansas). Read More), bassist Jay DeMarcus (in full Stanley Wayne DeMarcus, Jr.; b. April 26, 1971, Columbus), and guitarist Joe Don Rooney (b. September 13, 1975, Baxter Springs, Kansas). Read More