Margaret Beaufort, countess of Richmond and Derby,
Ownership Confirmed (?-1502?) by Other.
Ownership Confirmed (1502?-1518) by Will.
Lucy FitzWilliam Brown,
Ownership Confirmed (1518-?) by Will.
Powell, Susan. "Lady Margaret Beaufort and Her Books." The Library 6.3 (1998): 197-240.
Jones, Michael K. and Malcom G. Underwood. The King's Mother: Lady Margaret Beaufort, Countess of Richmond and Derby. Cambridge: Cambridge University Press, 1993.