Which saint is known as the "Apostle of the Germans"?

Saint Boniface (675-754 AD) was a leading figure in the Anglo-Saxon mission to the Germanic parts of the Frankish Empire during the 8th century. He organized Christianity in many parts of Germania. He was martyred in Frisia in 754, along with 52 others, and his remains were returned to Fulda, where they rest in a sarcophagus which became a site of pilgrimage.He became the patron saint of Germania, known as the "Apostle of the Germans".