Researchers have uncovered genetic evidence suggesting that ancient Celtic societies in Iron Age Britain were matrilineal and matrilocal, with women holding status and influence.

Some scholars have suggested that the Romans exaggerated the liberties of women on the British Isles to imply that this was a more uncivilized society. However, this genetic and skeletal evidence implies that women were likely influential and could have been shaping group identity through matrilineal lines.

Julius Caesar, in his account of the Gallic Wars written more than more than century earlier, also described Celtic women participating in public affairs, exercising political influence — and having more than one husband.