Quelleninformationen
Ancestry.com. Charter chest of the earldom of Wigtown, 1214-1681 [Datenbank online]. Provo, UT: Ancestry.com Operations Inc, 2005.Ursprüngliche Daten: Charter chest of the earldom of Wigtown, 1214-1681. Edinburgh: Printed for the Society by J. Skinner & Co., 1910.
