Overview
Before the Act of Union 1707, the barons of the sheriffdom or shire of Dumfries (also called Nithsdale) and the stewartry of Annandale elected commissioners to represent them in the unicameral Parliament of Scotland and in the Convention of Estates. The number of commissioners was increased from two to four in 1690.
After 1708, Dumfriesshire returned one member to the House of Commons of Great Britain and later to the House of Commons of the United Kingdom..
List of shire commissioners
1628–33, 1639–41, 1643, 1644–47, 1648: Sir Robert Grierson of Lag
1643: John Laurie of Maxwelton
During the Commonwealth of England, Scotland and Ireland, the sheriffdom of Dumfries was represented by one Member of Parliament in the Protectorate Parliament at Westminster.
1654–55: James Johnstone, 2nd Earl of Hartfell
1656–58: George Smith
After the Restoration, the Parliament of Scotland was again summoned to meet in Edinburgh.
1661–63: James Crichton of St Leonards
1661–63, 1665 (convention), 1667 (convention), 1669–72, 1678 (convention): Robert Fergusson of Craigdarroch
1665 (convention), 1667 (convention), 1669–74, 1678 (convention), 1681–82, 1685: Sir Robert Dalzell of Glenae (died 1685)
1678 (convention), 1681–82, 1685–86: Sir Robert Grierson of Lagg
1686, 1689 (convention): Sir John Dalzell of Glenae (died 1689)
1690: James Johnstone of Corhead (died c.1690)
1690–1701: William Creichtone of Craufurdstone (died c.1701)
1689 (convention), 1689–99: Sir James Johnstone of Westerhall (died c.1700)
1690–1702: Sir Thomas Kirkpatrick of Closeburn
1693–1701: Alexander Johnstone of Elsiesheills
1700–02, 1702–07: Sir John Johnstone of Westerhall
1702–07: William Douglass of Dornock
1702, 1702–07: John Sharp of Hoddam
1702–07: Alexander Fergussone of Isle
From Wikipedia (CC BY-SA 4.0).