- Grey, John (d.1421), Earl of Tankerville, soldier
- Grey, John (1432-1461), 8th Lord Ferrers of Groby, grandson of Reginald, 3rd lord Grey of Ruthin
- Grey, John (d.1569), youngest son of Thomas Grey, 2nd marquis of Dorset (1477-1530)
- Grey, John (1780?-1856), lieutenant-general, son of Charles Grey of Morwick Hall
- Grey, John (1785-1868), of Dilston, agriculturist
Or confused with John de Grey
- Grey, John de (d.1214), bishop of Norwich and justiciar of Ireland
- Grey, John de (d.1266), judge, 2nd son of Henry de Grey, 1st baron Grey of Codnor
- Grey, John de (1268-1323), 2nd Lord Grey of Wilton
- Grey, John de (1300-1359), second Baron Grey of Rotherfield, soldier
- Grey, John de (1305-1392), third Baron (sixth by tenure) Grey of Codnor, soldier
Or confused with John Gray
- Gray, John (1807-1875), legal author and solicitor to the treasury
- Gray, John (1816-1875), journalist, 3rd son of John Gray of Claremorris, co. Mayo
- Gray, John Edward (1800–1875), naturalist, born at Walsall, Staffordshire
This article is issued from Wikisource. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.