Complex sentence: He was born in 334 to Christian parents in a village in the Buzău river valley and lived in Wallachia in what is now Romania, and his "Act of Martyrdom" states that he was a Goth by race.
Split into simpler sentences: He was born in 334 to Christian parents in a village in the Buzău river valley and lived in Wallachia in what is now Romania. His "Act of Martyrdom" states that he was a Goth by race.