Sidney Montagu English politician (d. 1644) Parents Elizabeth Harington Edward Montagu of Boughton Castle Children Edward Montagu, 1st Earl of Sandwich Elizabeth Montagu Henry Montagu Siblings Charles Montagu Henry Montagu, 1st Earl of Manchester Edward Montagu, 1st Baron Montagu of Boughton James Montague Lucy Montagu Theodosia Montagu Sir Charles Montagu Susan Montagu Sir Walter Montagu Partners Paulina Pepys