Alfred John Crabbe 1895-1974 (General)
On Ancestry
British Army WW1 Pension Records 1914-1920
Alfred CRABBE
Date: 1919
Reg: No. 497614
There are 12 pages on Alfred - starting at Page 935.
On Page 942, he says his next of Kin was his Mother Winnie CRABBE - and again on Page 944 - Mrs W CRABBE (not sure if Winnie was a 'nickname' ) - see on the 'net' a nickname for Lavinia is Vinnie.
You could obtain his marriage certificate to confirm the name of his father (?)/witnesses etc.
I would scan for you, but each page is surrounded by black and my cartridges would run out quickly!!! - any problems, I'll scan Page 942 and send.
Hope this helps.