Henrietta Louisa Fermor, Countess of Pomfret English letter writer (1698-1761) (1698–1761) Parents Charlotte Herbert John Jeffreys, 2nd Baron Jeffreys Children Lady Anne Fermor Lady Henrietta Fermor Juliana Fermor Penn Lady Sophia Fermor Lady Louisa Fermor George Fermor, 2nd Earl of Pomfret Charlotte Finch Siblings Herbert Windsor, 2nd Viscount Windsor Catharine Windsor unknown daughter Windsor Charlotte Windsor Ursula Windsor Partners Thomas Fermor, 1st Earl of Pomfret