The same book also includes three poems by Iseabail Ní Mheic Cailéin, the daughter of Colin Campbell, Earl of Argyll and Chief of Clan Campbell (died 1493). Iseabail married William Drummond, Chief of Clan Drummond. She became the grandmother of David Drummond, 2nd Lord Drummond of Cargill and is the ancestor of all subsequent Earls of Perth.
