Oscar Hammerstein II Mathias by his first wife, and James Hammerstein by his second wife, with whom he also had a stepdaughter, Susan Blanchard. Hammerstein was one of the most important "book writers" in Broadway history – he made the story, not the songs or the stars, central to the musical and brought musical theater to full maturity as an art form. According to Stephen Sondheim, "What few people understand is that Oscar's big contribution to the theater was as a theoretician, as a Peter Brook, as an innovator. People don't understand how experimental "Show Boat" and "Oklahoma!" felt at the time they
Oscar Hammerstein I own. Infamously, he compared paying his daughters to "the eccentricities and actions of the late lamented King Lear." Hammerstein contracted kidney problems and paralysis, eventually permanently falling into a coma. He died in 1919 in Lenox Hill Hospital at Park Avenue and 77th Street in Manhattan. His contractual ban on presenting opera was due to expire in 1920; at his death he was busy planning his return to the opera stage. A 1910 song by Jack Norworth entitled "For Months and Months and Months" references Hammerstein himself, during the first verse. The Manhattan Opera House was bid for $145,000 by