John Grey, 7. baron Ferrers av Groby (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "John Grey, 7. baron Ferrers av Groby" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

284^th place

359^th place

oxforddnb.com

Horrox, Rosemary: «Sir John Grey (c.1432-1461), knight» i Grey, Sir Richard (d. 1483), nobleman i Dictionary of National Biography online