John Mackin was a labourer from Mount Edgerton when he enlisted into the AIF during World War One. 
Sapper John Mackin (3857)enlisted on 1 February 1916. He was a member of the 2nd Tunnelling Company. 
Macklin died of disease on 6 December 1916 and was buried at Bologne Eastern Cemetery (Plot VIII, Row C, Grave No. 204), France.
2nd Tunnelling Company
5th Tunnelling Company
--Cgervasoni (talk) 11:11, 30 January 2015 (AEDT)