Thanks very much, Peter -- no, not a relative. I'm researching a war memorial -- at Lydford in Devon -- and tracing the stories of all the men (and one woman) whose names appear on it. Berry was wounded at Gallipoli, went back to England, recuperated and trained as a machine gunner; the reserve batallion was then stationed at Plymouth. He then met a local woman, married her, but within a few weeks had been killed on the Somme. I visited the Leipsig Salient, which he was attacking when he died, last week -- it's near the Thiepval Arch.
I'd be very interested in any letters or diaries of people who served with Berry and would have been doing the same things as him. Having been a professional soldier before the War, he was with the BEF from the beginning and must have been in the thick of it.
I notice, though, that he was in a field ambulance on August 22nd with pneumonia, which may not have been as bad as it sounds, because they couldn't diagnose it by X-ray in those days -- I'd be interested to know when he was able to rejoin the regiment.
If he's on your list, he must have been a Gheluvelt man?
All best,
Clive