Looking at the list of the interred here, I see a couple of RND men:
IRELAND
Initials: C S
Nationality: United Kingdom
Rank: Able Seaman
Regiment/Service: Royal Naval Volunteer Reserve
Unit Text: Hawke Bn. R.N. Div.
Date of Death: 26/03/1917
Service No: London 213465
Casualty Type: Commonwealth War Dead
Grave/Memorial Reference: I. B. 1.
Cemetery: NIKOLAI CEMETERY
and
ROOTHAM
Initials: P A
Nationality: United Kingdom
Rank: Able Seaman
Regiment/Service: Royal Naval Volunteer Reserve
Unit Text: Collingwood Bn. R.N. Div.
Date of Death: 21/03/1917
Service No: L5/2914
Casualty Type: Commonwealth War Dead
Grave/Memorial Reference: I. A. 1.
Cemetery: NIKOLAI CEMETERY
As far as I know the Collingwood Battalion ceased to exist following the 3rd Battle of Krithia on Gallipoli in June 1915. It is most unlikely that this is when Rootham became a PoW, as he would then have been held by the Turks and not the Germans. I wonder to which battalion he was transferred after 3rd Krithia?
The Benbow Battalion also disappeared at this time (June 1915) and the men from these two battalions were (per Jerrold's div. history) absorbed by the Hood, Howe and Anson Battalions.
edit to add: Just seen your reply - yes indeed a fascinating story and my thanks for bringing the cemetery to my attention
regards
Michael
Edited by michaeldr, 04 October 2011 - 04:48 PM.