I have spoken to the person, and yes, she would like to learn about George.  I did take a quick look a couple of days ago and think he may have died in a mining accident.  I would be grateful if that could be clarified.  
I'm sure when SS is back on line they will be able to provide you with further info.  

Image of marriage on Anc*y 
Wigan, England, Church of England Marriages, 1754-19262nd August 1915 Platt Bridge, St Nathaniel, Lancashire
George Blackwell 24, 
Collier, Res. 
580 Liverpool Rd father name/occupation  blank but noted (deceased)
one witness 
Elizabeth BLACKWELLMarried 
Ethel BRYCEBLACKWELL, ETHEL   mmn BRYCE
GRO Reference: 1917  M Quarter in WIGAN  Volume 08C  Page 109   
BLACKWELL, EVA   mmn BRYCE
GRO Reference: 1920  M Quarter in WIGAN  Volume 08C  Page 181   
This could be George as Ethel is a widow by 1921   
George Blackwell Age   30
Accident Date   5 Oct 1920
Accident Place   Wigan, Lancashire, 
Employer   Moss Hall Coal Co
Occupation   
CollierDescription   Internal Injuries By Prop Striking Him.
UK, Coal Mining Accidents and Deaths Index, 1878-1951 - no image to view on Anc'y
George Blackwell Death Age 30 Dec 1920 Wigan Lancashire Volume   8c Page   22
A digital image of death certificate is available from GRO cost £3.00