Harriet Villiers | |
|---|---|
| Born | 1680 Blandford Forum, Dorset, England |
| Died | 21 October 1736 England |
| Buried | Layston, Buntingford, Hertfordshire |
| Spouse(s) | Robert Pitt |
| Issue Detail | Thomas Pitt William Pitt Harriot Villiers Catherine Pitt |
| Father | Edward FitzGerald-Villiers |
| Mother | Katherine FitzGerald |
Lady Harriet Villiers (1680 – 21 October 1736) was an Anglo-Irish noblewoman who was the mother and grandmother of two British prime ministers, William Pitt the elder and William Pitt the younger.[1]