Talk:George Grey, 2nd Earl of Kent

	Biography portal This article is within the scope of WikiProject Biography, a collaborative effort to create, develop and organize Wikipedia's articles about people. All interested editors are invited to join the project and contribute to the discussion. For instructions on how to use this banner, please refer to the documentation.BiographyWikipedia:WikiProject BiographyTemplate:WikiProject Biographybiography articles
	This article is supported by WikiProject Peerage and Baronetage (assessed as Low-importance).
	An editor has requested that an image or photograph be added to this article.

Middle Ages Low‑importance

	Middle Ages portal This article is within the scope of WikiProject Middle Ages, a collaborative effort to improve the coverage of the Middle Ages on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Middle AgesWikipedia:WikiProject Middle AgesTemplate:WikiProject Middle AgesMiddle Ages articles
Low	This article has been rated as Low-importance on the project's importance scale.

England Low‑importance

	England portal This article is within the scope of WikiProject England, a collaborative effort to improve the coverage of England on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.EnglandWikipedia:WikiProject EnglandTemplate:WikiProject EnglandEngland-related articles
Low	This article has been rated as Low-importance on the project's importance scale.
	It is requested that an image or images be included in this article to improve its quality.

Citations

"A letter from William Makefyr to Robert D'arcy and Giles Alington of 17 January 1506 reads [CRT190/45]:..."

What does [CRT190/45] mean? Is it a citation to another source, because if so, I can't find it anywhere? ShallowThought42 (talk) 15:16, 6 September 2020 (UTC)[reply]