Guernsey Flag
 
Flag Description:
white with the red cross of Saint George (patron saint of England) extending to the edges of the flag and a yellow equal-armed cross of William the Conqueror superimposed on the Saint George cross; the red cross represents the old ties with England and the fact that Guernsey is a British Crown dependency; the gold cross is a replica of the one used by Duke William of Normandy at the Battle of Hastings

 

 

 

 

Source: CIA The World Factbook