The earliest I have him is in 1903 Census in Queensland - Cab Driver.
It would appear he had a number of occupations but I can't see him a cab driver in 1903. There are no surviving census in Australia. You are looking at Electoral Rolls.
Australian Electoral Roll
1903 Maranoa Polling Place Lerida
LIVARD George Lerida Station Station Hand
1908 Qld Maranoa/ Muttaburra
LIVARD George Tangorin Shearer
http://nla.gov.au/nla.news-article70870354Worker Brisbane 4 Jan 1908
Collected from- Precewood shearers for Muttaburra Hospital, by W. Wilson : C. V. Ryan, 2/6 ; J. Shute, 2/6 ; G. Livard, 2/6………
Group of boxers [children] c1930 Hughenden - Livard - unidentified
https://ehive.com/account/4002/object/151597Hughenden Primary School - Prep class 1930 - daughter in front row.
https://ehive.com/account/4002/object/86260http://nla.gov.au/nla.news-article63163687Townsville Daily Bulletin 3 Dec 1940
THE PUBLIC CURATOR ACTS, 1915 TO 1938. (Section 40) .
NOTICE OF ORDER TO ADMINISTER.
THE Public Curator hereby gives notice that Orders to Administer with the Wills the real and personal estates of WILLIAM ERNEST CREW (also known as William Earnest Crew and Ernest William Crew) late of Poole Street, Bowen, Voluntary Superintendent of Fire Brigade and Farmer (in the Will called Labourer) and GEORGE WILLIAM LIVARD, late of Hughenden, Blacksmith Striker (in the Will called Carpenter) were granted to him by the Supreme Court of Queensland, Townsville.
DATED this Second day of Decem- ber, 1940.
J. B. O'DUFFY, Local Deputy Public Curator, Townsville.
http://nla.gov.au/nla.news-article41948366Courier Mail 3 May 1941
Name of Deceased Proprietor.— George William Livard, late of Hughenden. Date of Death.— 19th October, 1940.
Name of claimant.— Dorothea Livard, of the same place, widow of deceased. Description and Situation of Land.— Sub- division 7 of section 5 of subdivision 1 of portion 27, county of Douglas, parish of Hughenden.
Estate Claimed to be Transmitted.— Fee- simple. Particulars of Will or Otherwise.— Will dated 8th March. 1917.
Date within which Caveat may be Lodged — 16th June, 1941
http://nla.gov.au/nla.news-article61797419Townsville Daily Bulletin 18 Oct 1941
'IN MEMORIAM
LIVARD In loving memory of our dear father and grand-father, George Livard who departed this life 19/10/40.
Ever Remembered. (inserted by loving daughter and son and grand-children Ivy. Bill. Ida and Billy.)
WW2 Service file for sons
http://www.ww2roll.gov.au/Veteran.aspx?serviceId=A&veteranId=50833http://www.ww2roll.gov.au/Veteran.aspx?serviceId=A&veteranId=58764Photo of a son
http://recordsearch.naa.gov.au/SearchNRetrieve/NAAMedia/ShowImage.aspx?B=6682058&S=1&T=PCando