Visigoths

The Visigoths (Western Goths) were one of two main branches of the Goths, an East Germanic tribe (the Ostrogoths were the other). Both were among the loosely-defined Germanic tribes that fought the Roman Empire during the migration period. 

Most famously, a Visigothic force, led by King Alaric I, succeeded in storming Rome in 410 AD. Later Visigothic kings ruled southern Gaul and Hispania after they had taken it from the Alans and the Vandals.

After the collapse of the Western Roman Empire, the Visigoths played a major role in Southwestern Europe for another 250 years and adopted Roman culture and clothing.

 Other websites 
 Visigothic Law Code: text. The preface was written in 1908 and should be read with reservations.