Waldegrave’s marriage to a sister of the Duchess of Bedford determined his political allegiance. A younger son without provision, he was more interested in professional advancement than in politics. He ‘united much frankness with steady attention to his interest’, wrote Horace Walpole:
He served in Germany 1757-62, and won favour for his conduct at Minden. ‘If his Majesty thinks as highly of his merits as ... Mr. Pitt does’, wrote Rigby to Bedford, 31 Aug. 1759,
Waldegrave was in Germany when the peace preliminaries were debated, and shortly after his return to England succeeded to the peerage. As a peer he was of little political importance. He voted against the repeal of the Stamp Act in 1766, but after the Bedfords returned to office in 1767 supported all Administrations (except the Fox-North Coalition); and in 1782 obtained from Rockingham a place at court for his son.
Waldegrave died 22 Oct. 1784.
