Non Nobis Domine

The Found Holy Order decision needs a castle or city holding that isn't a county capital to act as the order's headquarters, plus a pile of resources. Louis II of Italy in the 867 Carolingians bookmark starts closest to qualifying - a king with money and spare holdings. Secure a non-capital castle, take the decision from the Decisions tab, done. Slots neatly into a faith-flavoured run with For the Faith!.