John Pratt de Montmorency (died 1868) (d. 1868) Parents Rose Lloyd Kearney Hervey Randall Saville Pratt de Montmorency Children Rose Emily de Montmorency Raymond Oliver de Montmorency Hervey John de Montmorency Katherine Maria de Montmorency Waller de Montmorency Mervyn Standish de Montmorency Siblings Rose de Montmorency Raymond de Montmorency Frances de Montmorency Anne Sarah de Montmorency Elizabeth de Montmorency Letitia de Montmorency Harvey Mervyn de Montmorency Joseph de Montmorency Sarah de Montmorency Partners Henrietta O'Grady