Ohain cemetery, Brussels
Bert Tanner is identifiable on the CWG original as being nearest to the camera, probably Ross Hesford next to him, so George Bradley behind and to the left.
But looking at the original report forms George, Bert and Russ/Ross were all killed on 16th May 1940 (17th May in Harry's account) ...
... whereas Phil and the two unknowns are shown as having died the next day i.e. 17th May:
I had always thought it odd that all four weren't buried together. And when looking into that and finding Russ/Ross at Ohain near Waterloo and the action, together with George and Bert, I wondered why Phil was buried some distance away. But looking at the dates it seems likely that Phil was only injured initially, moved back and died next day. If three injured men died at a casualty station one would expect their names to be known and on the gravestones at St. Pieters-Leeuw, so perhaps Phil was caught up in a second attack with two others who could not be identified. They are shown as being members of the same Battery 209/53, although Harry doesn't describe any further attack or losses until Cassel.