There is an Alured Tasker FAUNCE, son of Alured D FAUNCE died 1856 in Quenbeyan, Australia.
Modified to add:
A couple of death notices and an article about the death (while playing cricket)
"On the 26th April, at Queanbeyan, New South Wales, Alured Tasker Faunce, Esq., formerly Captain in her Majesty's 4th (the King's Own) Regiment, eldest son of the late Major General Alured D Faunce, C B"
Tuesday, Aug. 26, 1856
Publication: Morning Chronicle
He was "in his 48th year" so born c1808.