I was searching for the extended family tree of Cleer Sewell Alger a (locally) famous photographer.
By chance, I found a person I don't think is a close relative, but is most interesting.
One "John Alger", born around 1830, possibly in Fersfield.
What's surprising is that he's living, from 1851-1891 in Shildon, County Durham.
https://en.wikipedia.org/wiki/ShildonWhat's more, once I went from the transcription to the actual census, it became apparent that some of his neighbours came from the same area as him.
in 1851, picking out Norfolk places of birth;
HO107/ 2385/567 p 28
Fersfield,
Shelfanger,
Roydon,
Wortham (Suffolk),
Shelfanger,
Bressingham,
Fersfield,
Roydon,
Bressingham,
ditto, 1861 (far fewer);
RG 9/ 3708/ 61 p 28
Shelfanger,
Winfarthing,
Fersfield,
In the 1851 census, one couple, both with Norfolk places of birth have a daughter born in Shildon, 1828, so any migration must precede that date.
Hoping this is of interest. If anyone knows more about Norfolk coal miners, I'd love to hear about it.
BugBear