The Wigtown Martyrs or Solway Martyrs, Margaret Maclauchlan and Margaret Wilson, were Scottish Covenanters who were executed by Scottish Episcopalians on 11 May, 1685 in Wigtown, Scotland, for refusing to swear the Oath of Supremacy declaring James VII of Scotland as head of the church.
During "The Killing Times" of the Covenanters in the 17th century, Margaret McLachlan, an elderly woman of around 63,[4] and Margaret Wilson, around 18 years of age, were sentenced to be tied to stakes in the tidal channel of the River Bladnoch near its entrance to Wigtown Bay to be drowned by the incoming tide.
This execution was carried out by dragoons under the command of Major Windram in the presence of Sir Robert Grierson of Lag who held the King's Commission to suppress the rebels in the South West.
The story of the Wigtown Martyrs was among those collected by Robert Wodrow and published in his History of the Sufferings of the Church of Scotland from the Restoration to the Revolution.
The Church of Scotland synod had decided in 1708 to collect accounts of persecution under the Stuart monarchs, and persuaded Wodrow to take on the research.