John Walter Bratton (January 21, 1867 – February 7, 1947) was an American Tin Pan Alley composer and theatrical producer who became popular during the era known as the Gay Nineties.Raised by his grandmother, Mary Bratton, in New Castle, Delaware, near Wilmington, John Walter Bratton (sometimes spelled Bratten) was the son of John F. and Emma Bratton, of whom little is known. He was educated at the Harkness Academy in Wilmington and later attended the Philadelphia College of Music before embarking on a career as a baritone singer.