Charles Montagu English politician (1564–1625) Parents Elizabeth Harington Edward Montagu of Boughton Castle Children Anne Montagu Elizabeth Montagu Siblings James Montague Sidney Montagu Edward Montagu, 1st Baron Montagu of Boughton Henry Montagu, 1st Earl of Manchester Lucy Montagu Theodosia Montagu Sir Charles Montagu Susan Montagu Sir Walter Montagu Partners Mary Whitmore Lettice Clifford