Samuel Montgomery was born in Dungannon. Private Samuel Montgomery was serving with the 1st Battalion of the Highland Light Infantry when he died on Tuesday 18th April 1916. Private Samuel Montgomery has no known grave and is commemorated on Basra Memorial in Iraq.
Basra is a town on the west bank of the Shatt-al-Arab, 90 kilometres from its mouth in the Persian Gulf. The cemetery is about 8 kilometres north-west of Basra.