Robert Gray1802–?ٹائم لائنBirth22 Feb 1802, Monkton and Prestwick, Ayrshire, Scotland, United KingdomDeath0رشتےبھائی بہنJanet Gray (1803–?)John Gray (1800–?)والدینRobert Gray (1778–?)Mary Gray (1781–?)ذرائعwikitree Gray-50326