I have one of those irritating minor gaps in the family data.
My gg-grandmother appears not to have died, officially.
Nee Amelia Jenner in about 1837, married John Constable 1856
He and she (and eventually their children) are in the censuses 1841(Worth and Horne), 1851 (Croydon and Horne),1861 (Outwood), 1871 (Burstow), 1881 (Horley, Fern Hill).
John is a widower, lodging in Horley, in 1891; in the East Grinstead Union Workhouse 1901, and dies there in 1909
So Amelia Constable nee Jenner died between 1881 and 1891, almost certainly in Horley or nearby, as in 1881 she still had 6 children and a grandchild at home (ages 16,11,9,6,4,2 and 3).
Her given age in censuses was: 4 (1841), 10, 25, 34, 46 (1881); her age at death between 1881 and 1891 could be mid 40s to mid 50s
Her death/burial does not appear in searches on findmypast, on freeBMD, on FamilySearch
Any help gratefully received!
Ian