Anne Boleyn

Anne Boleyn was the second wife of King Henry VIII of England and the mother of Queen Elizabeth I. (AUDIO: Recorded Time Her stepdaughter Queen Mary I referred to her contemptuously as a concubine and noted that her younger half-sister Elizabeth bore a striking resemblance to a lute player in her father's court. (AUDIO: The Marian Conspiracy)

Because the Tenth Doctor married Queen Elizabeth, Anne Boleyn would be his mother-in-law. (TV: The Day of the Doctor)

She was beheaded on 19 May 1536, shortly after meeting the Sixth Doctor and Peri Brown on 4 May. (AUDIO: Recorded Time, PROSE: The Roundheads)

After she was resurrected in the City of the Saved, Anne did not remarry Henry, despite the fact that he still found her irresistible. (PROSE: A Hundred Words from a Civil War)

Behind the scenes

 * According to The Brilliant Book 2012, a book that contains non-narrative based information, in an alternate universe where all of history happened at once, Henry still beheaded Boleyn, only he claimed to still have a working relationship with her afterwards.
 * She was played be Vanessa Redgrave in the 1966 film A Man for All Seasons and by Nicola Bryant in an episode of the CBBC series Scoop.