The JSD Band formed in 1969 .
The JSD Band derived its name from the first letter of the first name of each of its three founding members : Jim Divers , Sean O'Rourke , and Des Coffield .
The JSD Band formed in 1969 and derived its name from the first letter of the first name of each of its three founding members : Jim Divers , Sean O'Rourke , and Des Coffield .