Henrietta Monson (died 1921) (1826–1921) Parents John Thomas Monson Children William John de la Poer Beresford-Peirse Windham de la Poer Beresford-Peirse Charlotte Beresford-Peirse Sir Henry Beresford-Peirse, 3rd Baronet Siblings Thomas Monson Partners Henry Beresford-Peirse