Hi Daisynook,
I have been looking for your Gertrude, I couldn't find her on 1911 census, that's assuming that the Gertrude's death you found in 1937 age 55 (b.1882),however there is a married Gertrude Scholes on the 1911 census with her husband Luke she was b. 1882 Bolton living in Manchester.
Sept qtr 1903 is a marriage for Gertrude Scholes in Ashton-u-Lyne Reg Office to Frank Russell.
1911 Census Ashton-U-Lyne
Frank Russell 28 Lab b Stalybridge
Gertrude Russell wife 29, b. Manchester
Ellen dtr 7
Stanley Russell son 2
Harold son 1
Charles Russell father 66
Gertrude Russell death March Qtr 1933 age 52, Ashton.8d 1119
Hope this helps
Marj