Service Number: 5540

Rank: Private

Unit: 26th Australian Infantry Battalion

Service: Australian Army

Conflict: First World War, 1914-1918

Date of death: 26 March 1917

Place of death: France

Cause of death: Killed in action

Age at death: 34

Place of association: Cairns, Australia

Cemetery or memorial details: Villers-Bretonneux Memorial, Villers-Bretonneux, Picardie, France

Source: AWM145 Roll of Honour cards, 1914-1918 War, Army

Location on the Roll of Honour

William Blackadder's name is located at panel 106 in the Commemorative Area at the Australian War Memorial (as indicated by the poppy on the plan).

Plan of Commemorative area showing which panel the name William Blackadder's is located

Roll of Honour name projection

William Blackadder's name will be projected onto the exterior of the Hall of Memory on:

  • Wed 1 July, 2015 at 1:04 am
  • Thu 13 August, 2015 at 9:07 pm
  • Fri 2 October, 2015 at 9:45 pm
  • Wed 2 December, 2015 at 1:37 am
  • Sat 30 January, 2016 at 4:30 am
  • Sun 27 March, 2016 at 10:15 pm
  • Sat 14 May, 2016 at 3:23 am
  • Sat 25 June, 2016 at 7:09 pm

These dates and times are estimates. Please note that previous advised times on this site have recently been changed to ensure that early evening projections are clearly visible and not affected by twilight. The actual time of projection could also change as a result of weather and other factors, so it is advisable to check closer to the date. In the rare event of a temporary loss of electrical power, the names scheduled for display in that period will not appear until the next time listed.

Read more about the Roll of Honour name projections

Roll of Honour circular

For the First World War the circulars were forms sent to next of kin seeking details regarding the deceased. They form the basis of the card indexes from which the original Roll of Honour was compiled.

View circular 86.20 KB PDF

Personal Service Records

For information on the service records of those who served in the First World War please see Australian Service Records from World War I on the National Archives of Australia website.

War Graves

The Office of Australian War Graves has the location and other information about war graves and memorials. Search the records of the Commonwealth War Graves Commission for details about First and Second World War graves.

Roll of Honour Certificate

Roll of honour certificates are available from the Orientation Gallery for $5.40 each.

Print a Roll of Honour certificate
Internal use only