 Nyorai kupfuurira kweiyi ndima - Pakutanga kwenguva yepakati, Brittany yakakamurwa pakati pehumambo hutatu, Domnonea, Cornouaille uye Broërec. Umambo uhwu hwakazopedzisira hwabatana kuva nyika imwe chete muzana remakore rechi9. Kubatanidzwa kweBrittany kwakaitwa naNominoe, mambo pakati pa845 na851 uye aionekwa seBreton Pater Patriae. Mwanakomana wake Erispoe akachengetedza kuzvimiririra kwoumambo hutsva hweBrittany uye akakunda Hondo yeJenglandvachirwa naCharles the Bald. VaBreton vakakunda imwe hondo muna 867, uye umambo hwakazosvika pakukura kwazvo: Hwakagamuchira mativi eNormandy, Maine neAnjou neChannel Islands. 