The daughter of Semyon Worontsov, Russian ambassador to Britain; in 1809 she married the 11th earl of Pembroke; she had one son and five daughters.

REFERENCES TO Catherine Herbert, countess of Pembroke [née Woronzow]:

Thomas Creevey to Elizabeth Ord, 13 May 1836 in The Creevey Papers: A Selection from the Correspondence & Diaries of the late Thomas Creevey, M.P. (London: John Murray, 1903)