You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "When was the British financial analyst to whom Sophie Winkleman was a wife born?" whose answer is 6 April 1979.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Lord Frederick Windsor birth year
Useful Output:

Doc 1: Lord Frederick Windsor  The son of Prince Michael of Kent and Baroness Marie Christine von Reibnitz. He is currently 54th in the line of
Doc 2:  year. Maud served as a bridesmaid at the wedding of Princess Eugenie  Maud and Isabella Windsor, Daughter of Lord and Lady Frederick Windsor
Doc 3: Lord Frederick was born 18th in the line of Succession, and is currently 53rd.
Doc 4: Lord Frederick Michael George David Louis Windsor was born April 6, 1979 at St Mary's Hospital in Paddington, London. He is the son of Prince
Doc 5: Born on April 6, 1979, at St Mary's Hospital in London, he is the son of Prince Michael of Kent and Baroness Marie-Christine von Reibnitz. In