Conversation so far:
Who are Edward de Vere's parents?
John de Vere, 16th Earl of Oxford, and his second wife, Margery Golding
Did Edward de Vere have siblings?
Edward de Vere was the only son of John de Vere, 16th Earl of Oxford, and his second wife, Margery Golding.
Are there any other interesting aspects about the Edward de Vere article besides his family?
In the summer of 1571, Edward de Vere declared an interest in Cecil's 14 year-old daughter, Anne, and received the queen's consent to the marriage.
When did Edward de Vere marry?
The wedding was deferred until Anne was fifteen and finally took place at the Palace of Whitehall on 16 December 1571, with the Queen in attendance.
Who is Edward de Vere's wife?
Anne Cecil, Elizabeth Trentham

Question: When was his son born?
Self-contained rewrite: When was Edward de Vere's son born?