« Reply #3 on: Monday 26 April 21 18:30 BST (UK) »
As others have said there are no records of travel between Ireland/Britain, it has never been classed as immigration ... then or now and 'mid' 1800s you can look at census records in England from 1841 and every ten years afterwards.
Liverpool was/is a port where many from the island or Ireland worked and many also settled
Leicestershire:Chamberlain, Dakin, Wilkinson, Moss, Cook, Welland, Dobson, Roper,Palfreman, Squires, Hames, Goddard, Topliss, Twells,Bacon.
Northamps:Sykes, Harris, Rice,Knowles.
Rutland:Clements, Dalby, Osbourne, Durance, Smith,Christian, Royce, Richardson,Oakham, Dewey,Newbold,Cox,Chamberlaine,Brow, Cooper, Bloodworth,Clarke
Durham/Yorks:Woodend, Watson,Parker, Dowser
Suffolk/Norfolk:Groom, Coleman, Kemp, Barnard, Alden,Blomfield,Smith,Howes,Knight,Kett,Fryston
Lincolnshire:Clements, Woodend