(1710-1740)
+---John Halfnight (1731-1816)
| +---Martha Whiley 
+---James Halfnight (1788-1868)
| +---Judith Moore (1741-1816)
+---Samuel Whiteman Halfnight (1812-1860)
| +---Elizabeth Whiteman (1788-1836)
+---Samuel Whiteman Halfnight (ABT 1844-)
| +---Ann Mace (1815-1855)
+---Walter James Halfnight (ABT 1885-1971)
| +---Elizabeth Emma Simms (ABT 1849-)
+---Robert James Halfnight (1921-)
| +---Ellen Edith Pearson (1883-1971)
Robert Jamieson Halfnight (1950-)
+---Margaret Hope LeNore Jamieson (1922-)