Henry Herbert, 10th Earl of Pembroke was a British Army officer, peer, politician and courtier who served as a Lord of the Bedchamber to King George III in 1769. He was renowned for his skill in horse training. Captain James Cook's famous ship, HMS Endeavour, was formerly MS Earl of Pembroke, launched in 1765 and named after the 10th Earl.

Lt.-Gen. Henry Herbert, 9th Earl of Pembroke, 6th Earl of Montgomery was an English peer and courtier. He was the heir and eldest son of Thomas Herbert, 8th Earl of Pembroke and his first wife Margaret Sawyer. He was styled Lord Herbert from birth until he inherited his father's earldoms of Pembroke and Montgomery in 1733. He also became Lord of the bedchamber to King George II of the House of Hanover.