 Ordoño II's successor, Ramiro II (931–51), is not titled "emperor" in any contemporary document, but a charter dated 940 and preserved as a copy in the cartulary of the monastery of Eslonza is dated by "our reigning lord and emperor" ("regnante domino et imperatore nostro"), the reigning king being Ramiro II.Although he apparently avoided the imperial style himself, his subjects and his successor did not.Private documents of his reign commonly refer to him as the "great king" ("rex magnus"), as in a document of 930 ("reigning Ramiro, prince and great king in León").