Gibbs Family Tree
Family: George Augustus Herbert, 11th Earl of Pembroke 8th Earl of Montgomery / Countess Catherine Semyonovna Vorontsova (F1342)
m. 25 Jan 1808-
Male
George Augustus Herbert, 11th Earl of Pembroke 8th Earl of Montgomery
Birth 10 Sep 1759 Wilton, Wiltshire 
Death 26 Oct 1827 Whitehall, London Burial Wiltshire Marriage 25 Jan 1808 Other Spouse Elizabeth Beauclerk | F1452 Marriage 8 Apr 1787 Father Mother
Female
Countess Catherine Semyonovna Vorontsova
Birth 24 Oct 1784 Saint Petersburg, Russia Death 27 Mar 1856 Islington, Shropshire Burial Wilton, Wiltshire Father Count Semyon Romanovich Vorontsov | F1451 Group Sheet Mother Ekaterina Alekseevna Seniavina, Countess | F1451 Group Sheet
Male
Right Hon. Sidney Herbert, Baron Herbert of Lea
Birth 16 Sep 1810 Richmond, Surrey Death 2 Aug 1861 Wilton House, Salisbury Burial Wiltshire Spouse Lady Herbert of Lea. Mary Elizabeth Ashe A'court Repington | F1341 Marriage 12 Aug 1846 London
Female
Catherine Herbert, Countess of Dunmore
Birth 31 Oct 1814 London Death 12 Feb 1886 Carberry Tower, Inveresk, East Lothian, Scotland Burial Dunmore, Falkirk, Scotland Spouse Alexander Eduard Murray, 6th Earl of Dunmore | F1454 Marriage 1836