William Sedgwick  [parents unknown]
b. est 1865, Dentsfoot, Yorkshire, England
m. 1889, Melbourne, Victoria, Miriam Eynon1 (#6032)

Miriam Eynon  [parents unknown]

Children:

Rupert Sedgwick
  b. 1892, Carlton, Victoria1 (#30921)
  d. 1898, Victoria1 (#2181)
Vera Catherine Sedgwick
  b. 1901, Fitzroy, Victoria1 (#10999)
Lidia Agnes Sedgwick
  b. 1890, Port Melbourne, Victoria1 (#35354)
Leslie John Sedgwick
  b. 1900, Fitzroy, Victoria1 (#3118)
Horace Ewart Sedgwick
  b. 1896, Fitzroy, Victoria1 (#31406)
  d. 1898, Victoria (#16183)
Ernest Ewart Sedgwick
  b. 1895, Carlton, Victoria1 (#1945)
  d. 1895, Victoria1 (#12015)

Sources:

1. Victorian Government Registration Records

Have more data? genealogy@sedgwick.org