(17 FEB 1872-MAY 1943)
+---Frederick Charles Bragg (22 AUG 1894-16 JUN 1956)
| | +---James Foster
| +---Louisa Edith Grace Foster 
(15 JAN 1872-19 NOV 1920)
| +---Edith McLeod
William Bragg
| +---Thomas John Commerford
+---Mary Ellen Commerford (30 NOV 1897-08 AUG 1924)
+---Norah Duggan