Conversation so far:
What happened in Doris Duke's personal life?
Doris Duke reportedly had numerous affairs.
When did Doris Duke have an affair?
In 1944 Cunningham-Reid married Angela Williams. During the Second World War he conducted an affair with the American heiress Doris Duke.
What else is notable about Doris Duke's personal life?
Doris Duke married twice.
Who was Doris Duke married to?
Doris Duke married twice, the first time in 1935 to James H. R. Cromwell.

Question: Who was her second marriage with?
Self-contained rewrite: Who was Doris Duke's second marriage with?