can anybody find her in 1901 or her death

[vallee]

Mary Ann Sperring born abt 1834 Midsomer Norton Somerset
1841 in Somerset with family
1851 ditto
1857 married Jesse kemp
1861 with Jesse kemp and children Emily born 1857 and Alfred born 1859 living in Regents park St Pancras
1871 Jesse is by himself in Shoreditch as Mary had left him no sign of her and the children
1881 she is Mary Tyler wife of George Tyler but no sign of a marriage with her two new children Walter 8 and Charles 6 living in Bethnal Green he is an Ironmonger
1891 Mary and George no sign of children are still in Bethnal Green he is still an Ironmonger
1901 cannot find either of them
1911 George is by himself as a Widow in a Workhouse in Shoreditch
1916 He dies in the Workhouse
according to a letter by Dr Barnados Mary is alive in 1899 living in Bethnal Green Road as Mrs Mary Tyler
Can anybody find her and the children in 1871 and help me narrow down her death PLEASE