CRICHTON Earl of DUMFRIES and STAIR.
THE traditional accounts of the origin of this ancient and illustrious sirname are various. Some deduce them from a noble Hungarian, that came to Scotland with queen Margaret, in the reign of king Malcolm Canmore.
Others are of opinion, that it is a local sir∣name, and was first assumed by the proprie∣tors of the lands and barony of Crichton in Mid-Lothian.
Certain it is they were settled, and had possessions in that county, when sirnames be∣gan to be used in Scotland.
Thurstanus de Crichton was witness to the foundation charter of the abbay of Holy∣roodhouse,* 1.1 by king David I. anno 1128.
And though we cannot connect this noble family with Thurstanus, yet we shall deduce their descent from one of his posterity, who was their immediate ancestor, and proprietor of the lands and barony of Crichton, above five hundred years ago, which is fully instruc∣ted under the title of lord Crichton, and here∣after by authentic documents.
WILLIELMUS dominus CRICHTON,* 1.2 is particularly mentioned in a charter of Mald∣win earl of Lennox, in the reign of king A∣lexander II. who succeeded to the crown of Scotland, anno 1214, and died in 1249.
William was succeeded by his son,
I. THOMAS dominus de CRICHTON, who was one of the great barons of Scotland, that were forced to swear fealty to king Edward 1st of England,* 1.3 for his lands lying in Mid-Lothian, anno 1296.
By Eda his wife, he left issue three sons.
1. Nicolaus de Crichton, ancestor of lord Crichton, and viscount Frendraught.
2. William de Crichton, first of the fami∣ly of Sanquhar, progenitor of the earl of Dumfries.
3. Thomas de Crichton, &c. These three brothers, with their father and mother, are all mentioned in a donation to the monastery of Newbottle,* 1.4 made by sir William Crich∣ton, rector of Crichton, son of this Thomas, anno 1388.
II. WILLIAM, second son of Thomas do∣minus de Crichton, flourished in the reign of king Robert Bruce, and of his son king David, and was a faithful and loyal subject to both these princes.
He married Isabel de Ross, daughter and co-heiress of Robert de Ross, lord of San∣quhar, with whom he got the half of the lands and barony of Sanquhar. This is con∣firmed by a charter from king Robert Bruce,