John Montagu, 5th Earl of Sandwich, PC, styled Viscount Hinchingbrooke until 1792, was a British peer and Tory politician. Wikipedia
January 26, 1744
June 6, 1814
Lady Mary Powlett, Lady Elizabeth Montague-Dunk
George Montagu, 6th Earl of Sandwich, William Augustus Montagu, Francis Charles Montagu, Henrietta Susannah Montagu, Lady Mary Montagu, Harriet Montagu, John George Montagu, Caroline Montagu