First Marriage - William Todrik
She was married, first, to William Todrik, burgess of Edinburgh. This marriage must have been prior to 8 February 1505, when Todrik received from the King under the Great Seal a grant of certain exemptions from customs in respect of his marriage; "cum consanguinea nostra Margreta Creichtoun". Todrik must have died before 27 July 1507.
https://www.wikitree.com/wiki/Crichton-173#First_Marriage_-_William...