sentences:  He had never lived up to the expectations of his father, unable (by temperament or choice) to acquire the graces that Lord Chesterfield tried so hard to impart.He did not rise as expected in the Diplomatic services, preferring instead an unpretentious domestic life.Often in ill health, he died of dropsy in St Gervais, France on 16 November 1768, aged just 36, and is buried at Vaucluse.