Wikipedia says the works were done in 1850 but the church's own website confirms the date in the plaque and seems to say that all the Victorian alterations were undone ("a restoration of the church to its original state") between the 1960s and 2004.
This section lists the memorials where the subject on this page is commemorated:
Christ Church Spitalfields - alterations
Commemorated ati
Christ Church Spitalfields - alterations
"Entensive" seems to be a portmanteau (mash-up) of "extensive" and "intensive".
Other Subjects
Harwich House
The picture shows Harwich House about to be demolished in 1987. Comparing it with this Google Streetview we think Harwich House was on the site now occupied by the rather nasty glass arcade. Photo...
Joshua Marshall
King Charles II’s Master Mason. Also worked on St Paul's Cathedral and the Temple Bar and did much work in the rebuilding of the City after the Great Fire. Born and died London.
Duke of Westminster, 1st, Hugh Lupus Grosvenor
Son of the 2nd Marquess. Created Duke in 1874, mainly it seems for owning large chunks of London and being the head of the richest family in the UK. Country seat in Cheshire. From this Calendar we...
Bolton House / 71 Russell Square
UCL has an extremely helpful page on Bolton House: Built in 1759 for Frederick Calvert, 6th Baron Baltimore (1731-71) as Baltimore House and in 1770 leased by the Duke of Bolton when it changed its...