Tamar of Georgia
Saint George is the patron saint of the nation of Georgia, and the Saint George flag was supposedly used in the 5th century by Georgian king Vakhtang Gorgasali. In the 13th century, Queen Tamar of Georgia used the Saint George flag during her campaign against Seljuk Turks. The four Jerusalem crosses were later added by King George V of Georgia, who drove out the Mongols from Georgia in 1334.