King Alexander II for Soutra Hospital; has granted donation which Duncan of Swanston and Mariota, his wife, made of 23 acres of land in territory of Swanston (MLO) together with toft and croft which Adam, the smith, held, measured by marches contained in charter of Duncan and Mariota, with common pasture and easement for sixty sheep, ten work animals and two horses, to hold of said Duncan and Mariota