Dorothy Hammerstein spouses to marry in 1929. Oscar also had two children from his first marriage: William Hammerstein and Alice Mathias. His marriage to Dorothy lasted until his death in 1960. They had a son together, James Hammerstein. Between the 1930s and the 1950s she operated Dorothy Hammerstein Inc, a high-profile interior design business, with clients on both coasts of the United States. In 1949, along with her husband and the novelists Pearl S. Buck and James A. Michener, she was a founder of Welcome House, an organization that facilitates the adoption of children of American and Asian parents. From its inception
Oscar Hammerstein II off for one minute, and London's West End lights were dimmed in recognition of his contribution to the musical. He was cremated, and his ashes were buried at the Ferncliff Cemetery in Hartsdale, New York. A memorial plaque was unveiled at Southwark Cathedral, England, on May 24, 1961. He was survived by his second wife, Dorothy, his three children and two stepchildren. Hammerstein married his first wife, Myra Finn, in 1917; the couple divorced in 1929. He married his second wife, the Australian-born Dorothy (Blanchard) Jacobson, on May 13, 1929. He had three children: William Hammerstein (1918–2001) and Alice Hammerstein