[IDONEA Comyn . "Willelmus Comyn comes de Buchane" granted "Ydonis sorore mea in…maritagium Blith et Ingolneston" to "Ade fil Gilberti" by undated charter. Given the death of Richard Comyn in , and the marriage of William Comyn (which brought him the earldom of Buchan) in "1210 or before", Idonea must have been older than usual at the time of this marriage. Another possibility is that "sorore" in this document is an error for "filie", and that Idonea was William's daughter rather than his sister. "Christiana quondam filia Ade filii Gilberti" donated "totam terram meam de Ingolistum" to the church of Glasgow, for the souls of "dni Ade filii Gilberti patris mei et Ydonee matris mee et…dni Henrici filii et heredis mei et uxoris sue et puerorum suorum…dni Walteri Cumyn et dni Alexi comiti de Bochan et dni Johis Comyn…" by undated charter.
m ADAM, son of GILBERT & his wife ---.] 1
Charles Cawley, <i>Medieval Lands</i>.