Question: The Immedinger were a noble family of medieval Saxony, descended from the Saxon leader Widukind, the most notable member was Saint Matilda, or Matilda of Ringelheim, was Duchess of Saxony from 912 and German queen, (Queen of the Franks) from 919, in what year dis he die?

Context paragraphs:
Widukind: Widukind, also known as Widuking or Wittekind, was a Germanic leader of the Saxons and the chief opponent of the Frankish king Charlemagne during the Saxon Wars from 777 to 785.  Charlemagne ultimately prevailed, organized Saxony as a Frankish province and ordered conversions of the pagan Saxons to Roman Catholicism.  In later times, Widukind became a symbol of Saxon independence and a figure of legend - the Codex Wittekindeus is said to have been owned by him.

Matilda of Ringelheim: Saint Matilda (  894/97 – 14 March 968) was Duchess of Saxony from 912 and German queen (Queen of the Franks) from 919 by her marriage with Henry the Fowler, the first king of the Ottonian dynasty.  Upon her husband's death in 936, she founded Quedlinburg Abbey to commemorate the late king.  Matilda lived to see Western Imperial rule restored when her eldest son Otto was crowned Holy Roman Emperor in 962.  Her surname refers to Ringelheim, where her comital Immedinger relatives established a nunnery about 940.

Cunigunde of Swabia: Cunigunde of Swabia (  878 – 7 February after 918), a member of the Ahalolfing noble family, was Margravine of Bavaria until 907 by her first marriage with Margrave Luitpold and German queen (Queen of the Franks) from 913 to 918 by her second marriage with King Conrad I, the first and sole ruler of the Conradine dynasty.

Widukind of Corvey: In view of his name, he possibly was a descendant of the Saxon leader and national hero Widukind, mentioned in the "Royal Frankish Annals", who had battled Charlemagne in the Saxon Wars from 777 to 785.  Widukind the Chronicler entered the Benedictine abbey of Corvey in the Westphalian part of Saxony around 940/42, probably to become a tutor.  It is widely assumed that he had reached the age of 15 upon his access, though it has been recently suggested that he may have joined the Order as a child.  In 936 Henry the Fowler, the first East Frankish king of the Saxon ducal Ottonian dynasty had died and was succeeded by his son Otto the Great.

Angria: Angria or Angaria (German: "Engern" ,    ) is a historical region in the present-day German states of Lower Saxony and North Rhine-Westphalia.  The chronicler Widukind of Corvey in his "Res gestae saxonicae sive annalium libri tres" denoted it as the central region of the medieval Duchy of Saxony lying along the middle reaches of the Weser river between Westphalia and Eastphalia.  Its name was derived from the Germanic Angrivarii tribe which had joined the Saxon tribal confederation, and it was centered on the town of Minden, see of a bishopric since 803.

Saxons: The Saxons (Latin: "Saxones" , Old English: "Seaxe" , Old Saxon: "Sahson" , Low German: "Sassen" , German: "Sachsen" , Dutch: "Saksen" , Welsh: "Saeson" ) were a group of Germanic tribes first mentioned as living near the North Sea coast of what is now Germany (Old Saxony), in the late Roman empire.  They were soon mentioned as raiding and settling in many North Sea areas, as well as pushing south inland towards the Franks.  Significant numbers settled in large parts of Great Britain in the early Middle Ages and formed part of the merged group of Anglo-Saxons who eventually organised the first united Kingdom of England.  Many Saxons however remained in Germania (Old Saxony c. 531-804), where they resisted the expanding Frankish Empire through the leadership of the semi-legendary Saxon hero, Widukind.  Initially, Saxons of Britain and those of Old Saxony (Northern Germany) were both referred to as 'Saxons' in an indiscriminate manner.  The term Anglo-Saxon, in turn, came into practice in the 8th century (probably by Paul the Deacon) to distinguish English Saxons from continental Saxons (Ealdseaxe, 'old Saxons').

Lothar I, Count of Stade: Lothar I (840-880), Count of Stade, possibly a descendant of Saxon leader Widukind.

Immedinger: The Immedinger were a noble family of medieval Saxony, descended from the Saxon leader Widukind.  The most notable member was Saint Matilda (d. 968), queen consort of King Henry I of Germany.

Henry the Fowler: Henry the Fowler (German: "Heinrich der Finkler" or "Heinrich der Vogler "; Latin: "Henricus Auceps" ) (876 – 2 July 936) was the duke of Saxony from 912 and the elected king of East Francia (Germany) from 919 until his death in 936.  As the first non-Frankish king, he established the Ottonian Dynasty of kings and emperors, he is generally considered to be the founder and first king of the medieval German state, known until then as East Francia.  An avid hunter, he obtained the epithet "the Fowler" because he was allegedly fixing his birding nets when messengers arrived to inform him that he was to be king.  By his death in July 936 Henry had prevented collapse of royal power, as had happened in West Francia, and left a much stronger kingdom to his successor Otto I.  Henry died on 2 July 936 in his royal palace in Memleben, one of his favourite places.  He was buried at Quedlinburg Abbey, established by his wife Matilda in his honor.

Widukind-Gymnasium Enger: The Widukind-Gymnasium Enger (vidʊkɪnd-gYmnaʰsium əŋər) is a Gymnasium located on Tiefenbruchstraße 22, Enger, Herford, Northrhine-Westphalia.  It is named after the Saxon leader Widukind, who is also buried in Enger.  There are over one and a half thousand enrolled students and more than 100 teachers in the school.

Supporting paragraphs: Immedinger Matilda of Ringelheim
Answer: 968