John Mordaunt, 1st Viscount of Mordaunt |
| Birth | 18 Jun 1626 | Lowick, England |
| Death | 5 Jun 1675 | Fullham, England |
| Burial | ||
| Marriage | ||
| Father | Charles Mordaunt, 3rd Earl of Peterborough | F4048 Group Sheet | |
| Mother | Carey Fraser, Countess of Peterborough | F4048 Group Sheet | |