Sir John Stanley (c. 1386 – 1437), was Knight Sheriff of Anglesey, Constable of Carnarvon, Justice of Chester, Steward of Macclesfield and titular King of Mann, the second of that name. His father Sir John Stanley, Lord Lieutenant of Ireland, had been granted the tenure of the Isle of Man by Henry IV, and the younger Sir John succeeded to the Kingdom in 1414.
| Head of State of the Isle of Man | ||
|---|---|---|
| Preceded by John I Stanley |
King of Mann 1414–1437 |
Succeeded by Thomas I Stanley |
