During the Commonwealth of England, Scotland and Ireland, called the Protectorate, the Scottish burghs of Lanark, Glasgow, Rutherglen, Rothesay, Renfrew, Ayr, Irvine and Dunbarton were jointly represented by one Member of Parliament in the House of Commons at Westminster from 1654 until 1659. Elections were held at Glasgow.

• First Protectorate Parliament: John Wilk of Bromhouse
• Second Protectorate Parliament: George Terbrax
• Third Protectorate Parliament: John Lockhart