Hugh Montgomery, 1st Earl of Mount Alexander (c.1623--1663), became 3rd Viscount Montgomery of the Great Ards on the death of his father when he succeeded to title, and was appointed to command his father's regiment, 1642.
Hugh Montgomery, 1st Earl of Mount Alexander (c.1623--15 September 1663), known as The Viscount Montgomery from 1642 to 1661, was an Irish peer. He was appointed to command his father's regiment, 1642.