GRO may be : Mar 1851 Lyons, Rosetta Whitechapel 2 478
Brady Street Jewish Cemetery
Inscription: Rosetta Lyons widow of Jacob Lyons who departed this life ...... (seems to have the name Lewis Lyons at the base of the headstone - a son perhaps?) From the Hebrew Inscription: year 5611.
NB. There is an error on her husband's name which was Judah rather than Jacob.