An Unsettled Death Toll and a Confederation Split Over Faith

This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.

Historians place the Irish Confederate Wars' dead between four hundred thousand and six hundred twenty thousand, a range this atlas records as debated rather than settle on a single figure, since no reconciled study exists that bridges the wide estimates in the literature. The Confederation itself split internally over how far religion should govern its aims: a moderate faction seeking peace with the Protestant royalist Duke of Ormond against a clerical hardline faction around the papal nuncio Rinuccini, who demanded full Catholic religious restoration as a condition of any settlement.

The Confederation bound its members by the Oath of Association, a specifically religious oath to defend the public and free exercise of the Catholic religion alongside the king's prerogative, and Catholic clergy sat as full members of its General Assembly, evidence religion structured the conflict on the Catholic side. Yet O Siochru's constitutional study stresses the Confederation was never a simple Catholic crusade: its moderate faction, led by Nicholas Plunkett, was consistently willing to trade religious toleration for political accommodation with Ormond, and dynastic loyalty to Charles I and Old English constitutional grievance ran alongside religious motive throughout, so this atlas records the religious dimension as debated rather than singular.