There was a surge of British reinforcements to Ireland in the summer of 1921.This regiment arrived in Dublin on 4th July 1921 just a week before the Truce.There is a Jack Radford b1900, d Naas Oct/Dec 1921 who appears to be the only man on Irish GRO to be a candidate
There is not enough to get census or Birth.
CWGC (on war graves photo project) grave 2 Sep 1921 died age 21. Buried Bristol Arnos Vale RC Cemetery