Today in History and Celebrity Birthdays

Today in History for May 22: In 337, Constantine, the first Christian emperor of Rome, died at the age of 47. In 1216, Louis VIII of France invaded England, the last military invasion of the British Isles.

Today in Music History for May 22: In 1813, composer Richard Wagner was born in Leipzig, Germany. In 1836, Felix Mendelssohn's oratorio "St. Paul (Paulus)" was first performed in Dusseldorf at the Lower Rhine Festival to great enthusiasm.

Celebrity Birthdays for May 21: Singer Ron Isley of the Isley Brothers is 84. Baseball Hall of Fame manager Bobby Cox is 84. '60s pop vocalist Marcie Blane is 81. Keyboardist Bill Champlin (Chicago) is 78.

Today in Music History for May 21: In 1738, Charles Wesley was converted to evangelical Christianity, becoming a co-founder of Methodism. He wrote hundreds of hymns such as "Hark! The Herald Angels Sing.

Today in History for May 21: In 427 B.C., philosopher Plato was born. In 1471, King Henry VI of England was executed during the "Wars of the Roses." Henry of the House of Lancaster, the only child of Henry V and Catherine of Valois, was born Dec.