Elder (r. 899–924) and Athelstan (r. 924–939), were able, as a result of cam-
paigns in the early tenth century, particularly victory over the Scots,
Strathclyde Britons, and Norse from Ireland at Brunanburh (937), eventu-
ally to claim kingship of the English and a tentative overlordship of Brit-
ain. The system of military recruitment and o rganization devised by
Alfred, including that of burhs (fortified positions) and the creation of a
large navy, rested on public authority, and all freemen w ere in theory
obliged to serve in the fyrd or army; although the role of lords, their reti-
nues, and landholding was also important, and there was also a tradition,
from the 990s onward, of using taxation to pay for trained mercenaries in
royal service. The debate about the ‘‘nation in arms’’ as opposed to a high
status warrio r army is long and complex. The core of armies raised on a
shire base probably came from the landholding class.
1
As a comparable
process, the kingdom based i n central a nd souther n Scotland expanded,
overrunning the Britons of Strathclyde in the early tenth century and the
Angles of Lothian later that century, the latter a success cemented by vic-
tory at Carham in 1018.
Fresh invasions of England in the eleventh century, first by the Danes,
under Sweyn and his son, Cnut, who ruled England from 1016 to 1035,
and then , in 1066, by the Normans, led, however, twice to the overthrow
of the Old English m onarchy and, instead, in each occasion, to England
being joined to a wider realm. The Norman victory at Hastings on 14 Octo-
ber 1066 was crucial to the fate of England. It arose as a result of a conflict
over the succession to the childless Edward the Confessor (r. 1042–1066).
His relative William, Duke of Normandy, competed with Edward’s
brother-in-law, Earl Harold of Wessex, while Harald Hardrada, king of
Norway also advanced a claim. In what became a year of three kings (like
1483 and 1936), Harold became king with the support of the bulk of the
English aristocracy and having beendesignatedbyEdward.However,
William and Harald both prepared to invade. In response to William’s
preparations, Harold deployed his forces on the south coast, but William
did not invade first. Instead, Harald did so, close to York, defeating the
local forces on 20 September at Fulford Gate. Harold then rapidly
marched north, surprising, de feating, and killing Harald at Stamford
Bridge on 24 September.
Four days later, however, William landed o n the south coast. Harold
rapidly m arched south and the two clashed at Hastings. This was a
hard-fought battle between two effective systems, and its outcome was
far from certain. Eventually, the outnumbered English defensive shield-
wall, well deployed on a ridge, was disrupted by attacks designed to
exploit real or feigned retreats by the Normans, and, at last, the English
position was broken. The Normans had crucial adva ntages in archers
and cavalry. Harold’s death was key both in helping what became the
final N orman assault and in ensuring the outcome of the battle. Without
8 A Military History of Britain