(-02 SEP 1957)
+---Reg Thorby
| | +---Hanetia Hakaraia (-22 DEC 1940)
| +---Tangi Elizabeth Knight 
(-07 OCT 1959)
| | +---Edward McRoberts
| | +---Edward McRoberts (1799-23 JUN 1878)
| | | +---Eliza ?
| | +---Richard Thomas McRoberts (29 OCT 1825-04 SEP 1901)
| | | | +---Ezekiel Shanks
| | | +---Jane Shanks (1798-27 AUG 1845)
| +---Amiria (Amelia) McRoberts (1861-06 JUN 1938)
| | +--- Mata-Kautete
| | +--- Te Whakauariki (1810-)
| | | | +--- Matakitahi
| | | | +--- Tekamauwia (1730-)
| | | | | | +--- Whakapakinga
| | | | | | +--- Tuakeka (1614-)
| | | | | | | | +--- Tuakaki
| | | | | | | +--- Kimihangiterangi (1558-)
| | | | | | | +--- Rangiwhakapunehu
| | | | | +--- Kimate (1672-)
| | | | | +--- Rongotahi
| | | +--- Teku (1788-)
| | | +--- Parea-I-Te Rangi
| +---Erana Te Whakau-Ariki (1845-11 SEP 1929)
| +--- Te Hare (1812-)
+---Morris Thorby
| +---Helen ?
Rewi Thorby
+---Ro Rangi