Margaret Holland, duchess of Clarence,
Ownership Confirmed (c. 1400-1439) by Inscription.
Margaret Beaufort, countess of Richmond and Derby,
Ownership Possible (c. 1439-1486) by Other.
Elizabeth of York, queen consort of England,
Ownership Possible (c. 1486-1503) by Inscription.
Backhouse, Janet. "Illuminated Manuscripts Associated with Henry VII and Members of His Immediate Family," in Reign of Henry VII: Proceedings of the 1993 Harlaxton Symposium, ed. Benjamin Thompson (Stamford: Paul Watkins, 1995), 175-87.