"Richard Grenville-Temple, 2nd Earl Temple, KG, PC (26 September 1711 – 12 September 1779) was a British politician. He is best known for his association with his brother-in-law William Pitt who he served with in government during Britain's participation in the Seven Years War between 1756 and 1761. He resigned along with Pitt in protest at the cabinet's failure to declare war on Spain." - (Wikipedia (en) 12.08.2021)