Henry married Elizabeth (Countess Pembroke ) Spencer on 13 Mar 1756 in Langley Marish,Buckingham,England. Elizabeth (daughter of Charles (3rd duke of malborough) Spencer (maid. name II) and Elizabeth Trevor) was born in Jan 1737 in Lincolnshire, England; died on 30 Apr 1831 in Richmond Park, Surrey, England. [Group Sheet] [Family Chart]