Question: What is the date of death of Isabella, Countess Of Atholl's husband?
Sentence (from "Thomas of Galloway"): When King John, the English monarch, decided that central and western Ulster were to be added to his dominions (with the earldom of Ulster already created by John de Courcy), he conscripted Thomas and Alan of Galloway to his aid, offering them much of later counties
Relevant evidence: No