Princes in the Tower of 14; both had predeceased the King. However, two lead coffins clearly labelled as George Plantagenet and Mary Plantagenet were subsequently discovered elsewhere in the Chapel (during the excavation for the royal tomb house for King George III under the Wolsey tomb-house in 1810–13), and were moved into the adjoining vault of Edward IV's, but at the time no effort was made to identify the two lead coffins already in Edward IV's vault. In the late 1990s, work was being carried out near and around Edward IV's tomb in St George's Chapel; the floor area was excavated to replace an
Princes in the Tower royal tomb, so it was felt best to leave the medieval mystery unsolved for at least the next few generations. The 2012 Leicester archaeological dig has prompted renewed interest in re-excavating the skeletons of the "two princes", but Queen Elizabeth II has not granted the approval required for any such testing of an interred royal. The absence of hard evidence of what happened to the Princes has led to a number of theories being put forward. The most common theory is that they were murdered close to the time that they disappeared, and among historians and authors who accept the