There is a death for a Henry Stringer on FreeBMD Sept qtr 1847 vol 18 page 189. Dudley, Worcs.
Also on the 1841 census Henry Stringer and Sophia both ages 46- on 1851 Sophia widow with daughter Sarah aged 15 years. Don't know if this helps or if it is the same Sophia in 1841 and 1851 as there is no mention of a daughter on the former, but may be of some help!