His Excellency
Bouvier's Law Dictionary and Concise Encyclopedia · John Bouvier; revised by Francis Rawle · 1914
Bouvier's Law Dictionary and Concise Encyclopedia
A title given by the constitution of Massachusetts to the governor of that commonwealth.
Mass. Const, part 2, c. 2, s. 1, art. 1.
This title is customarily given to the governors of the other states, whether or not it be the official designation in their constitutions and laws; also to ambassadors.