She was thus the sister of William Pitt the Younger, who, like their father, served as Prime Minister of the United Kingdom.
She may have been born at the Pay Office, which was at the time her parents' residence.
[3] Following the birth of her third daughter, Lady Mahon suffered from puerperal fever, and was taken to Chevening for her health.
[1] She died there, aged 24, and was buried at St Botolph's Church, Chevening.
[4] He inherited his father's title in 1786, his older brother having predeceased him.