The following info is from the births of the first two children and the death records of Sidney and Elizabeth.
I do not have a death certificate of any of the early children except that of my Grandmother Elizabeth Smith. Hope it gives light to my mystery.
The first child, Robert John, born to Sidney Smith and Elizabeth (nee McKenzie) was at Geelong, Victoria, Aus.
Date: 17 July 1853 Geelong
Name: Robert John
Sex: male
Parents:
Father: Sidney Smith, Blacksmith, 37 Years, Fort William Scotland.
Marriage: 1852 Fort William Scotland 1 Child.
Mother: Elizabeth Smith, formerly McKenzie, 30 years, Scotland.
Signature, Description and Residence of Informants: Elizabeth Smith, mother, Off Little
Ryrie Street Geelong. Signed with her mark.
Registered:31 August 1852 at Geelong.
Deputy Registrar: P. Jas. Stephen.
Date: 22 December 1854 at Colac, Victoria
Name: Maria Mary. Girl.
Father: Sidney Smith 39, Labourer
Marriage: 25 May 1852 Fort William, Invernessshire. Robert John 2y7m, Maria Mary 7days
Mother: Elizabeth Smith, formerly McKenzie, 32, Tomich Invernessshire.
Informant: Sidney Smith, Labourer, Colac, Father.
Registered: 17th Feb 1855 at Colac.
Deputy Registrar: John B Farrer.
Death Records:
Name: Elizabeth Smith, 21 Dec 1877, 55 years.
Parents: John McKenzie, Wheelwright, Jane McKenzie formerly Chisolm.
Informant: Thomas Smith, Son, Colac.
Where Born: Beautie, Scotland. (another place name change)
Marriage: Fort William, age 29, Sidney Smith.
Issue: Jane 32 years crossed out and co signed by Registrar.
Robert John, 24 years: Maria Mary, 23 years: Annie 20 years: Thomas 20 years:
Sidney 18 years: James 16 years: Agnes 13 years: Elizabeth 11 years:
Marion dead:
Name: Sidney Smith 12 August 1880, Colac, Storekeeper, 65 years.
Parents: John Smith, Doctor. Mary Smith formerly Kennedy.
Informant: Robert Smith, Son, Colac.
Where Born: Invernessshire Scotland.
Marriage: Fort William Scotland age 27 Elizabeth McKenzie.
Issue: Jane, 38 years: Robert, 29 years: Maria 26years: Ann 24 years: Thomas
22years: Sidney 22 years: James 19 years: Agnes 15 years: Elizabeth 13years: