Evidence item	Bromborough	Went / Burghwallis	Brinsworth	Other Humber	Burnswark	Lanchester	Lancashire coast	Southern / inland
E1 Name: a place-name at the site regularly descends from OE Brunanburh / Brunnanwerc / Brunandun	3–12	0.8–1.3	0.7–1.2	0.9–1.6	0.9–1.6	0.8–1.4	0.9–1.6	0.9–1.5
E2 Dingesmere: a Thing-name beside the water from which the Norse sailed for Dublin	1.5–5	0.8–1.3	0.8–1.3	0.7–1.2	1.2–3	0.7–1.2	1–2	0.7–1.2
E3 Humber tradition: John of Worcester (c.1140) says the fleet entered the Humber	0.5–1.1	1.6–2.7	1.6–2.7	1.6–2.7	0.5–1.1	0.9–1.6	0.5–1.1	0.8–1.3
E4 We(o)ndun and Brunandun: independent traditions that the site was a dun (low hill), with a Durham name	0.8–1.3	0.9–1.6	0.9–1.4	0.9–1.4	0.6–1.1	1–1.6	0.7–1.1	0.8–1.2
E5 Egil's saga: Vinheidr, a northern heath with a borg, on the Scottish frontier	0.8–1.1	1–1.4	1–1.4	1–1.4	1–1.3	1–1.4	0.9–1.1	0.7–1
E6 The poem: Norse sail from Dingesmere over deep water to Dublin; Constantine goes north by land; Irish annals	1.3–2.5	0.6–1	0.6–1	0.6–1	1.2–2	0.6–1	1.3–2.5	0.5–0.9
E7 Strategy and logistics: convergence of three armies, an English battlefield that Aethelstan defended (ealgian), routes and distances	1.2–2.5	0.9–1.8	0.8–1.5	0.8–1.5	0.5–1.1	0.5–1	1–2	0.3–0.8
E8 Archaeology: the mid-Wirral assemblage (consistent with a camp, not conclusive; no findspots)	1–1.5	1–1	1–1	1–1	1–1	1–1	1–1	1–1
Prior	0.05	0.04	0.03	0.04	0.04	0.03	0.05	0.02
Posterior (point; 5–95% of draws)	64% 36–84	3% 1–8	2% 1–4	3% 1–7	2% 1–5	1% 0–2	4% 1–10	0.2% 0.1–0.4