Complex sentence: Georg Rörer (Latin, "Rorarius") (1492-1557) was a Lutheran reformer and pastor, the first clergyman ordained a deacon by Martin Luther himself in 1525.
Split into simpler sentences: Georg Rörer (Latin, "Rorarius") (1492-1557) was a Lutheran reformer and pastor. He was one of the first clergyman ordained by Martin Luther himself in 1525.