He belonged to the family of a baronet .
He moved in high society , having among his chief friends Lords Chesterfield , Harcourt , Carlisle , and Horace Walpole - who often referred to him as ' the charming man ' .
Belonging to the family of a baronet , he moved in high society , having among his chief friends Lords Chesterfield , Harcourt , Carlisle , and Horace Walpole - who often referred to him as ' the charming man ' .