From Hackney Poor Law Removal & Settlement records:
3 Oct 1854
Dyer, Mary 52, wife of David 54
Dyer, Mary Hanbury 17
abode: in the workhouse.
Notes in the register re Mary snr:
Married St Augustine Church, College Green, Bristol in the year 1802**.
Her husband rented a house No. 6 Upper Albany St, Regent's Park, St Pancras at £55 rent & rates and did so for 3 years - left same in March 1853. Husband gone to Melbourn [sic].
Belongs to St Pancras.**It clearly says 1802 (unrealistic given their ages) - the marriage of David Dyer & Mary Hanbury appears in fact to have taken place in
1822:
https://familysearch.org/ark:/61903/1:1:NF54-46VI see that there is then a burial in West Hackney, 4 Oct 1857, of Mary Hanbury Dyer, 21, of Wellington St.