The marriage was not a success and Lady Walpole quarrelled violently with his whole family. After one son was born they lived apart and later obtained a legal separation.
In 1736 Hannah Norsa, a leading singer and actress at Covent Garden, moved to Houghton Hall in Norfolk and remained there as Walpole's mistress until his death in March 1751. Her financial support may have saved him from dying bankrupt. In Walpole's many absences Hannah Norsa was escorted in her landau and six horses by his chaplain, Rev William Paxton,[2] who received the position as a small part of the Walpole family compensation for his father's defence of Walpole's father, the Prime Minister.
Both the Earl of Orford and his wife Baroness Clinton were succeeded in all their titles by their son George Walpole, 3rd Earl of Orford and 16th Baron Clinton (1730–1791), a celebrated falconer, who left no legitimate children and died insane.
Career
Robert Walpole held the following posts at some time between 1701 and 1751: