Princes in the Tower household which stated: "the children should be together at one breakfast". James Gairdner, however, argues that it is unclear to whom the phrase "the children" alludes, and that it may not have been a reference to the princes. It may refer to Edward, Earl of Warwick (son of the Duke of Clarence) and Edward IV's two youngest daughters (Catherine and Bridget), all of whom were living under Richard's care at Sheriff Hutton. Other than their disappearance, there is no direct evidence that the princes were murdered, and "no reliable, well-informed, independent or impartial sources" for the associated events. Nevertheless, following
Princes in the Tower Four years after their discovery, the bones were placed in an urn and, on the orders of King Charles II, interred in Westminster Abbey, in the wall of the Henry VII Lady Chapel. A monument designed by Christopher Wren marks the resting-place of the putative princes. The bones were removed and examined in 1933, by the archivist of Westminster Abbey, Lawrence Tanner; a leading anatomist, Professor William Wright; and the president of the Dental Association, George Northcroft. By measuring certain bones and teeth, they concluded the bones belonged to two children around the correct ages for the princes. The bones