1. Seal CXLVI.10 Reference (shelfmark): Seal CXLVI.10 Title: Scope & Content: Donatus, Dean of Clonfert, 1443- 1444. London; Westminster. Abbey of St Peter: Seal of Dean and Chapter: 1554. Donatus, Dean of Clonfert: Seal: 1443-1444. Collection Area: Western Manuscripts Languages: English Date Range: 1443-1554 Extent: 1 item