Henry Herbert, 9th Earl of Pembroke (c.1689--1749/50) was the heir and eldest son of Thomas Herbert (c.1656--1733), whose earldoms of Pembroke and Montgomery he inherited in 1733.
Henry Herbert, 9th Earl of Pembroke (c.1689--1749/50) was the heir and eldest son of Thomas Herbert (c.1656--1733) and his wife Margaret. His father's earldoms of Pembroke and Montgomery he inherited in 1733.