MP Monmouthshire is in Member Parliament.
In 1588 Thomas Morgan [aged 54] was elected MP Monmouthshire.
In 1624 William Morgan [aged 64] was elected MP Monmouthshire.
In 1625 William Morgan [aged 65] was elected MP Monmouthshire.
In 1690 Thomas Morgan [aged 25] was elected MP Monmouthshire which seat he held for life.
In 1698 John Williams 2nd Baronet [aged 47] was elected MP Monmouthshire which seat he held until 1704.
In 1701 John Morgan of Tredegar [aged 29] was elected MP Monmouthshire.
In 1701 William Morgan was elected MP Monmouthshire.
In 1705 Hopton Williams 3rd Baronet [aged 42] was elected MP Monmouthshire which seat he held until 1708.
In 1713 Charles Kemeys 4th Baronet [aged 24] was elected MP Monmouthshire.
In 1722 William Morgan [aged 21] was elected MP Monmouthshire.
On 17th May 1731 Charles Noel Somerset 4th Duke Beaufort [aged 21] was elected MP Monmouthshire at a by-election.
On 16th August 1792 Robert Salusbury 1st Baronet [aged 35] was elected MP Monmouthshire which seat he held until 1796.
In 1796 Charles Gould aka Morgan 2nd Baronet [aged 35] was elected MP Monmouthshire which seat he held until 1831.
In 1859 Poulett George Henry Somerset [aged 36] was elected MP Monmouthshire.