When did the father of George J. Gruen pass away ?
George J. Gruen George J. Gruen (1877–1953) was an American watchmaker who managed the Gruen Watch Co. He was the second son of the founder Dietrich Gruen.
George Byrd George Byrd (born March 22, 1926 in Anson County / North Carolina, United States; died March 12, 2010 in Munich, Germany) was an American conductor. Since the 1980s he performed mainly in Germany.