(1760-03 SEP 1795)
+---John Hamilton Irving (17 JAN 1796-16 FEB 1883)
| +---Ann Marsh 
(1769-07 NOV 1823)
+---Walter Augustus Irving (22 FEB 1835-17 FEB 1891)
| +---Ann Partridge (11 JAN 1795-25 SEP 1875)
Christopher Alcid Irving
+---Ngahuia