Hi Barbara
Yes, I was pleased it was Clarke, that name kept coming up in earlier searches, though nothing concrete until I found them in the 1891 and 1901 censuses. Though in the 1901 census her father, Alfred was not recorded.
Edward & Eleanor's marriage in June q 1916, Northampton, vol 3b page 161 looks good, she must have been about 29 when she married, assuming I found the correct Clarke's.
Like you I couldn't find anything concrete after 1920, though there are a few deaths recorded for 'Edward Fisher' from 1921. I did wonder if he was in the forces during WW1, though they had a child about 1920, that may discount that reason.
Because of Eleanor's good age, about 87 when she died, there is a chance she was a widow when she died, i.e. if her Edward was alive he has kept well hidden!!
Regards
Geoff