See also

• John THIRNBECK's parents: Christopher THIRNBECK (c. 1709-1797) and Elizabeth WHITTINGTON (c. 1715-1795)
• John THIRNBECK's siblings: Anne THIRNBECK (c. 1735-1795), Agnes THIRNBECK (c. 1736- ), Jonathan THIRNBECK (b.c. 1738, bur.1738), Robert THIRNBECK (b.c. 1741, bur.1808), Jonathan THIRNBECK (c. 1741- ), Elizabeth THIRNBECK (c. 1744- ), Margaret THIRNBECK (c. 1746- ), Christopher THIRNBECK (c. 1749- ), Thomas THIRNBECK (c. 1752- ) and Mary THIRNBECK (c. 1756- )