William H. MacDonald
William Henry MacDonald (November 1, 1849 – March 27, 1906) was an American baritone and actor who performed in operas, operettas, and musicals during the late 19th century and early 20th century. He was a longtime member of the Boston Ideal Opera Company (later known as The Bostonians). With that company he created roles in the premieres of several classic American operettas, including Little John in Reginald De Koven's Robin Hood (1890), Louis Biron in Victor Herbert's Prince Ananias (1894), and Carlos Alvarado in Herbert's The Serenade (1897).