Conversation so far:
Was Tippi Hedren married?
In 1952, Tippi Hedren met and married 18-year-old future advertising executive Peter Griffith.
Did Tippi Hedren have any children?
Tippi Hedren's and Peter Griffith's daughter, actress Melanie Griffith, was born on August 9, 1957.
When was Tippi Hedren's daughter, Melanie Griffith born?
Melanie Griffith was born on August 9, 1957.

Question: When did she get a divorce the first time?
Self-contained rewrite: When did Tippi Hedren get a divorce the first time?