точного подтверждения, что изображен именно этот персонаж, нет

указываются разные даты, наиболее часто - 1392
(Link)
John Cray, Esquire, Chinnor, Oxfordshire. 1387

(Link)
1380. John Cray, esq. The knight is here represented in a bascinet, with camail, jupon and plate armour; the sword is placed behind the figure, and the misericorde in front, a fashion rarely met with at this period. Chinnor, Oxon

(Link)
Chinnor, Oxon., 1392, John Cray, Esq.

(Link)
There are some medieval brasses which were removed from their slabs in 1866 and subsequently fixed to the walls of the chancel
the figure in armour with arms to John Cray (d. 1392), esquire to Richard II, who was perhaps related

(Link)
in this aisle there is also a fine sepulchral recess, and at the west end of this aisle, now used as a vestry, are the remaining brasses, as follows, of which the first three were discovered in 1854, during repairs to the north aisle:-John Cray, esquire to Richard H. 1392