hi spitfire, i dont know if you have this already but it could help,
DEAKIN, WILFRED
Initials: W
Nationality: United Kingdom
Rank: Private
Regiment/Service: Machine Gun Corps (Infantry)
Unit Text: 20th Bn.
Age: 24
Date of Death: 24/07/1918
Service No: 156378
Additional information: Husband of Eliza Jane Deakin, of 253, Bolton Rd. Walkden, Manchester.
Casualty Type: Commonwealth War Dead
Grave/Memorial Reference: IV. E. 2.
Cemetery: SUCRERIE CEMETERY, ABLAIN-ST. NAZAIRE
10th MG Company Joined 4th Division, 22 December 1915.
Moved into No 4 Bn, MGC 26 February 1918
www.1914-1918.net/4div.htm10th Brigade
1st Bn, the Royal Warwickshire Regt
2nd Bn, the Seaforth Highlanders
1st Bn, the Royal Irish Fusiliers left August 1917
2nd Bn, the Royal Dublin Fusiliers left November 1916
1/7th Bn, the Argyll & Sutherland Highlanders joined January 1915, left March 1916
1/9th Bn, the Argyll & Sutherland Highlanders joined May 1915, left July 1915
The Household Battalion joined November 1916, disbanded February 1918
3/10th Bn, the Middlesex Regt joined August 1917, disbanded February 1918
2nd Bn, the Duke of Wellington's joined February 1918
10th Machine Gun Company formed on 22 December 1915
left to move into 4th MG Battalion 26 February 1918
10th Trench Mortar Battery formed June 1916