Ancient Ukraine is the ultimate source of every one of these migrations since 2,450 BCE into England, as well as the cultural transformations, and genetic upgrades engendered by such "Ukrainian Small Boat People."
We know this, obviously, because Ancient Ukrainian (Proto-Indo-European) is the base language for the pre-Gaulish, Celtic (Pretenic), Latin, Germanic, and French languages spoken in England since 2,500 BCE.
Very recent advances in molecular biology, as published in peer-reviewed journals, now confirm the western Steppe ancestry of all of these immigrants. Since 2015 Bronze Age samples of ancient DNA that exhibit the Bronze Age-associated Y chromosome lineage R1b-M269 has been strongly linked with Steppe incursion into Central Europe (Nature, 2015).
The First Ancient Ukrainians on the island of Britain:
"The arrival of people on the island of Britain associated with the Beaker complex precipitated a demographic transformation in Britain, exemplified by the presence of individuals with large amounts of steppe-related ancestry after 2,450 BC...the long-term demographic effect was clearly substantial, as the pervasive steppe-related ancestry observed during the Beaker period, which was absent in the Neolithic period, persisted during the Bronze Age—and indeed remains predominant in Britain today...
"From around 2,450 BC... substantial migration into Britain (minimum 90% ancestry from the new migrants) coinciding with the spread of Bell Beaker traditions from continental Europe... ‘Steppe ancestry’ derived originally from people living on the Pontic–Caspian Steppe approximately 3000 BC." (Nature, 2021)
This Steppe Ancestry corresponds to the Ancient Ukrainians who created the first Indo-European language and culture (OUP, 2017)
By 1,000 BCE 50% of English DNA contained Ancient Ukrainian DNA. (Nature, 2015)
Then the Gauls invaded (Nature, 2021) with another Indo-European language that had also been derived from the first Indo-European language forged in Ancient Ukraine.
Then yet again in early medieval time England welcomed in new migrants - Germans and Scandinavians (Nature, 2022).
They also spoke a language that had originated in Ancient Ukraine - This German language was rebranded as "Old English," and we were well on our way to Brexit.
Today's English nationalists need to understand they're all Ancient Ukrainians, migration is good, and that those who use Inner / Outer Realm Disinfolklore as a political tool to divide us will inevitably be replaced.
References:
Nature, 2021
Large-scale migration into Britain during the Middle to Late Bronze Age www.nature.com/articles/s41586-021-04287-4#article-info
Nature, 2015
Haak W,et al.(2015) Massive migration from the steppe was a source for Indo-European-European languages in Europe. Nature 522(7555):207–211.
Nature, 2022
The Anglo-Saxon migration and the formation of the early English gene pool
Nature, 2018
The Beaker phenomenon and the genomic transformation of northwest Europe