| John George Montagu |
| John George Montagu | |
| B: | 3 Apr 1767 |
| D: | 29 Nov 1790 |
| London, England | |
| Caroline Montagu |
| Caroline Montagu | |
| B: | 8 May 1768 |
| D: | Jul 1782 |
| John Montagu |
| John Montagu | |
| B: | 26 Jan 1742 |
| St. George, Hanover Square, Middlesex, England | |
| D: | 6 Jun 1814 |
| Upper Wimpole Street, St. Marylebone, Middlesex, England | |
| Elizabeth Dunk |
| Elizabeth Dunk | |
| B: | Abt 1745 |
| Yorkshire, England | |
| M: | 8 Mar 1766 |
| D: | 1 Jul 1768 |
| Lady Harriet Mary Montagu |
| Lady Harriet Mary Montagu | |
| B: | 14 May 1805 |
| London, England | |
| D: | 4 May 1857 |
| Paris, Paris, Île-de-France, France | |
| William Bingham Baring (Lord Ashburton) |
| William Bingham Baring (Lord Ashburton) | |
| B: | June 1799 |
| Philadelphia, Pennsylvania, United States | |
| M: | 12 Apr 1823 |
| St George Hanover Square, London, England | |
| D: | 23 March 1864 |
| The Grange, Hertfordshire, England | |
| Catherine Caroline Montagu |
| Catherine Caroline Montagu | |
| B: | 7 Oct 1808 |
| London, London, England | |
| D: | 30 Apr 1834 |
| Paris, Paris, Ile-de-France, France | |
| Alexandre Florian Joseph Colonna Comte WALEWSKI | |
| B: | 4 May 1810 |
| Walewice, Lodzkie, near Warsaw, Poland | |
| M: | 1 Dec 1831 |
| St George Hanover Square, England | |
| D: | 27 Oct 1868 |
| Strasbourg, Alsace, France | |
| John William (7th Earl of Sandwich ) Montagu | |
| B: | 8 Nov 1811 |
| Grafton Place, London, England | |
| D: | 3 Mar 1884 |
| Huntingdon, England | |
| George John Montagu |
| George John Montagu | |
| B: | 4 February 1773 |
| Huntingdon, Huntingdonshire District, Cambridgeshire, England | |
| D: | 21 May 1818 |
| Rome, Provincia di Roma, Lazio, Italy | |
| Louisa Mary Anne Julia Harriet Lowry Corry | |
| B: | 1781 |
| Ireland | |
| M: | 9 Jul 1804 |
| Middlesex, England | |
| D: | 19 Apr 1862 |
| London, United Kingdom | |
| Francis Charles Montagu |
| Francis Charles Montagu | |
| B: | 1774 |
| D: | Dec 1836 |
| Oxford, England | |
| Mary Henrietta Paulet |
| Mary Henrietta Paulet | |
| B: | Oct 1753 |
| Eltham, Kent, England | |
| M: | 25 Apr 1772 |
| Hackwood, Hampshire, England | |
| D: | 30 Mar 1779 |
|
| John (4th Earl of Sandwich ) MONTAGU |
| John (4th Earl of Sandwich ) MONTAGU | |
| B: | 4 Nov 1718 |
| Westminster, Middlesex | |
| D: | 30 Apr 1792 |
| Mayfair, London | |
| Dorothy FANE |
| Dorothy FANE | |
| B: | 22 Mar 1717 |
| London, England | |
| M: | 7 Mar 1740 |
| St James, Westminster, London | |
| D: | 17 Jul 1797 |
| Barnes | |