Robert Herbert, 12th Earl of Pembroke British nobleman (1791-1862) (1791–1862) Parents Elizabeth Beauclerk George Herbert, 11th Earl of Pembroke Children Ida Alexina Montgomery Henriette de Pembroke et de Montgomery Henriètte Jeane Montgomery Adolphus de Pembroke et de Montgomery Henri de Pembroke et de Montgomery Sidney George Granville Montgomery Robert Henry Granville Montgomery Siblings Catherine Murray, Countess of Dunmore Sidney Herbert, 1st Baron Herbert of Lea Lady Diana Herbert Charles Herbert George Herbert Mary Caroline Brudenell-Bruce, Marchioness of Ailesbury Lady Georgiana Herbert Lady Elizabeth Herbert Lady Emma Herbert Partners Princess Octavia Spinelli
