Conversation so far:
How was Doris Duke's personal life?
In 1935, Doris Duke married James H. R. Cromwell, the son of Palm Beach society doyenne Eva Stotesbury. In 1947, she married Porfirio Rubirosa, a diplomat from the Dominican Republic.
How long were each of Doris Duke's marriages?
Can you tell me who Doris Duke married to?
In 1935, Doris Duke married James H. R. Cromwell, the son of Palm Beach society doyenne Eva Stotesbury. In 1947, she married Porfirio Rubirosa, a diplomat from the Dominican Republic.

Question: Did she have any children?
Self-contained rewrite: Did Doris Duke have any children?