Devlet I Giray (Crimean Tatar: I Devlet Geray) (1512–1577) — a khan of the Crimean Khanate in 1551–1577. This article or section contains information that has not been verified and thus might not be reliable. ... 1512 was a leap year starting on Monday (see link for calendar) of the Gregorian calendar. ... Events March 17 - formation of the Cathay Company to send Martin Frobisher back to the New World for more gold May 28 - Publication of the Bergen Book, better known as the Solid Declaration of the Formula of Concord, one of the Lutheran confessional writings. ... The Crimean Khanate (Khanate of Crimea; Crimean Tatar: Qırım Hanlığı; Russian: Крымское ханство [Krymskoe khanstvo]; Ukrainian: Кримський ханат [Krymskyj chanat]; Turkish: Kırım Hanlığı) was a Crimean Tatar state from 1441 to 1783. ... Events Russia, Reforming Synod of the metropolite Macaire, Orthodoxy: introduction of a calendar of the saints and an ecclesiastical law code ( Stoglav ) Major outbreak of the sweating sickness in England. ... Events March 17 - formation of the Cathay Company to send Martin Frobisher back to the New World for more gold May 28 - Publication of the Bergen Book, better known as the Solid Declaration of the Formula of Concord, one of the Lutheran confessional writings. ...