Jane Seymour, Third Wife of Henry VIII, Waxwork at Warwick Castle-EXCERPT:Anne Boleyn was convicted of treason and executed on May 19, 1536. Henry announced his betrothal to Jane Seymour the next day, May 20. They were married on May 30 and Jane Seymour was pronounced Queen Consort on June 4, which was also the public announcement of the marriage. She was never officially crowned as queen, perhaps because Henry was waiting until after the birth of a male heir for such a ceremony.