Second Battle of Woden's Barrow
In 715 Ceolred King Mercia and Ine King Wessex were defeated by an unknown army during the Second Battle of Woden's Barrow at Adam's Grave.
Battle of Ellendun
On Sep 825 Beornwulf King Mercia defeated Ecgberht Battle of Ellendun replacing Mercian with Wessex dominance over the Saxon Heptarchy.Sir Frank Stenton described it as 'one of the most decisive battles of English history'.The location of the battle is not known although a number of locations have been suggested: Wroughton, Lydiard Park and Wilton.
Battle of Brissarthe
On 02 Jul 866 Ranulf Poitiers I Duke Aquitaine and Robert "Strong" King West Francia were killed fighting the joint Breton-Viking army at the Battle of Brissarthe at Brissarthe.
Battle of Englefield
On 31 Dec 870 Aethelwulf Mercia Earldorman Berkshire defeated the Viking army at the Battle of Englefield at Englefield.The Viking Army retreated to Reading.
Sidrac Viking killed during the Battle of Englefield
Battle of Reading
On 04 Jan 871 Aethelwulf Mercia Earldorman Berkshire killed during the Battle of Reading at Reading.
On 04 Jan 871 Aethelred King Wessex and Alfred "The Great" King England 's army attacked Battle of Reading at Reading.
Battle of Ashdown
On 08 Jan 871 Bagsecg Unknown killed at Berkshire during the Battle of Ashdown.
On 08 Jan 871 Alfred "The Great" King England defeated the Viking army led by Halfdan Ragnarsson at the Battle of Ashdown in Berkshire.
Battle of Basing
On 22 Jan 871 Aethelred King Wessex was defeated by the Viking army at the Battle of Basing at Old Basing.
Battle of Marton
Around 22 Mar 871 Halfdan Ragnarsson defeated the Wessex army led by Aethelred King Wessex and Alfred "The Great" King England at the Battle of Marton.The location of 'Marton' is not known; suggestions include Marden in Wiltshire and Winterborne St Martin in Dorset.
Around 22 Mar 871 Heahmund Wessex Bishop Sherborne killed during the Battle of Marton whilst fighting for the Wessex army.
On 23 Apr 871 Aethelred King Wessex died possibly as a result of wounds received at the Battle of Marton which took place a month earlier.
Battle of Edington
Around 12 May 878 Alfred "The Great" King England defeated the Viking army led by Guthrum Unknown at the Battle of Edington at Edington (the location is subject to dispute).
Treaty of Wedmore
Around Aug 878 Guthrum Unknown agreed to leave Wessex Alfred "The Great" King England as his adoptive father.Known as Treaty of Wedmore.
Battle of Brunanburh
In 937 Aethelwine Wessex killed during the Battle of Brunanburh.
In 937 Aelfwine Wessex killed during the Battle of Brunanburh.
In 937 Aethelstan I King and his son Edmund I King England defeated the Scottish Battle of Brunanburh.
Battle of the Holme
On 13 Dec 902 Sigehelm Kent killed at the Battle of the Holme in East Anglia.
On 13 Dec 902 Aethelwold Wessex, Brihtsige Wessex, Ysopa Wessex, Oscetel Wessex and Eohric King East Anglia were killed at the Battle of the Holme in East Anglia when Aethelwold Wessex was contesting his cousin's succession.
On 01 Aug 939 Hugh Maine II Count Maine, Alan "Twisted Beard" Poher II Duke Brittany and Judicael Berengar Penthièvre I Count Rennes defeated the Viking army at Battle of in Trans-la-Forêt freeing Brittany of Viking occupation and leading to the establishment of the Duchy of Brittany.
Battle of Carno
In 950 Iago ap Idwal Aberffraw and Idwal "Ieuaf aka Junior" Aberffraw, sons of Idwal ap Anaward "Foel aka Bald" King Gwynedd, defeated the sons of Hywel at the Battle of Carno at Carno.
Battle of Llanwrst
In 954 Rhodri ap Hywel King Deheubarth and Edwin ap Hywel King Deheubarth defeated the sons of Idwal at the Battle of Llanwrst at Llanrwst.
Battle of Anglesey
In 980 Hywel ap Ieuaf King Gwynedd defeated Custennin ab Iago Aberffraw, son of his former enemy Iago ap Idwal Aberffraw at the Battle of Anglesey, at Anglesey.Custennin was killed ; he was supported by the Viking Gofraid mac Arailt Ivar.