Here is a German localised version of St George (from this site):

In ancient times a fiery dragon came to the area above the village of Ebringen and disappeared into a cave on the southern slope of Schönberg Mountain. The heathen population revered the dragon as a god, to whom from time to time a human sacrifice had to be presented for its nourishment. Finally the lot fell on the charming and youthful daughter of the prince who resided at Schneeburg Castle.

At the same time there lived at the foot of Schönberg Mountain a young knight who had secretly converted to Christianity. When he learned of the horrible fate awaiting the prince's daughter he bravely resolved to kill the all-powerful dragon. Well armored and with a mighty spear in his right hand, he mounted his valiant steed and, trusting in his god, he advanced toward the hellish beast.

Greedily awaiting the fearlessly advancing attacker, the monster lay before his cave, his jaws opened and fuming with poison. The proud and foaming steed reared up, but powerful arms swiftly and surely held the reigns and aimed the spear. Hissing, the death-delivering projectile flew into monster's open throat.

The prince and the people received the news of the young knight's brave and liberating deed with jubilation. And with jubilation they praised the battle god who had granted such great power to the warrior. To commemorate the deed, stone crosses were erected on the houses in Ebringen, above which the dragon had formerly flown. Some of these stone crosses still exist on gables in the village. The daring knight, whose name was George, was now revered as a saint, and thus the place where he lived was later called Saint George.

Until a short time ago, an annual festival was held there every April 23, the saint's day, and peasants from the region would ride their horses around the church three times, asking Saint George's protection for their horses.