At 57 , he was probably the oldest Australian soldier to be killed in the campaign .
Colonel Lancelot Clarke of the 12 Battalion Australian Expeditionary Force who was killed on the day of the landing after leading the assault up the Sphinx .
At 57 , Lancelot Clarke was probably the oldest Australian Colonel to be killed in the campaign .
Colonel Lancelot Clarke of the 12 Battalion Australian Expeditionary Force who was killed on the day of the landing after leading the assault up the Sphinx .