See also

• J MACKNESS's parents: William MACKNESS (1762-1827) and Sarah JACKSON (1766-1837)
• J MACKNESS's siblings: George MACKNESS (1788-1857), Sarah MACKNESS (1790- ), Hannah MACKNESS (1791-c. 1837), Mary Ann MACKNESS (1792-1852), William MACKNESS (c. 1792-1860), Charlotte MACKNESS (1795-1855), Jackson MACKNESS (1796-1865), Original MACKNESS (1798-1859), Charles B MACKNESS (1800-1848), Thomas MACKNESS (1802-1863), Robert MACKNESS (1803-1893), Elizabeth MACKNESS (1805- ), Martha MACKNESS (1807- ) and John MACKNESS (1808- )