Complex sentence: In 1558 he married Regina Wäckinger, the daughter of a maid of honor of the Duchess; they had two sons, both of whom became composers, and his daughter married the painter Hans von Aachen.
Split into simpler sentences: In 1558 he married Regina Wäckinger, the daughter of a maid of honor of the Duchess. They had two sons, both of whom became composers, and his daughter married the painter Hans von Aachen.