Precept of sasine by Robert, commendator of the monastery of Halirudhous, and the convent thereof, following on charter granted by them to John, Lord Borthuik of the lands and barony of Ahammir alias Quhiterkirk in the constabulary of Haddingtoun and sheriffdom of Edinburgh, apprised from Oliver Sinclare of Petcarnis and Katherine Bellenden, his spouse, for certain sums due by them to said Lord., 3 July 1552., Acc.7750/61. Charters and related writs of the Rutherford family of Edgerston., Acc.7750/1-72. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/74829 Accessed September 23, 2024.