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 the boys' uncle, Anthony Woodville, 2nd Earl Rivers, and their half-brother Sir Richard Grey. They were sent to Pontefract Castle in Yorkshire where, on 25 June, they were beheaded. Gloucester then took possession of the prince himself, prompting Elizabeth Woodville to take her other son, Richard, Duke of York, and her daughters into sanctuary at Westminster Abbey. Edward V and Gloucester arrived in London together. Plans continued for Edward's coronation, but the date was postponed from 4 May to 25 June. On 19 May 1483 Edward was lodged in the Tower of London, then the traditional residence of monarchs prior