Mon arbre généalogique

MECHTILD of Saxony ([942]-Gent 25 May 1008, bur Gent St Peter). The Annalista Saxo names (in order) "Bennonis ducis, qui et Bernhardus et Liudigeri comitis et Machtildis comitisse" as brothers and sister of "domna Suanehildis [filia] Herimanni ducis de Liuniburh", recording the names of Mechtild's two husbands[210]. The Genealogica Arnulfi Comitis names "Mathildis, filiam principis Herimanni" as wife of "Balduinum [filius comitis Arnulfi]", specifying that it was hoped that the couple would have many children[211]. This suggests that their marriage date may have been some years earlier than 961 considering that the Genealogia was supposedly compiled in [951/59], probably during the earlier part of this date range considering which children of Louis IV King of the West Franks are named in the document[212]. The Chronicle of Alberic de Trois-Fontaines names "Mathildis comitissa Saxonie" as wife of "Godefridi Ardennensis"[213]. "Heinricus…Romanorum imperator augustus" confirmed the rights and property of Kloster Mouzon donated by (among others) "dux Fredericus pro anima Ottonis…[et] Godefridus comes et coniux sua Mathildis pro anima sui fratris Adalberonis archiepiscopi" by charter dated 1023[214]. The Annales Blandinienses record the death in 1008 of "Mathildis comitissa"[215]. The necrology of Lüneburg records the death "25 May" of "Mattild com"[216]. m firstly ([951/59]) BAUDOUIN III joint Count of Flanders, son of ARNOUL I "le Grand" Count of Flanders & his second wife Adela de Vermandois [Carolingian] ([940]-1 Jan 962). m secondly ([963]) GODEFROI Comte de Verdun, son of comte GOZELON [Wigeriche] & his wife Uda --- [Matfriede] (-3 Sep 995, bur Gent St Peter).

http://fmg.ac/Projects/MedLands/SAXONY.htm#Mechtilddied1008

Mathilde de Saxe[1], (†1008), elle devint comtesse de Flandre, puis comtesse de de Basse-Lotharingie.

Fille de Hermann Ier de Saxe et de Hildegarde de Westerburg, elle est donc issue de la dynastie de Billung.

Entre 951 et 959, Mathilde de Saxe épousa Baudouin III de Flandre.

http://fr.wikipedia.org/wiki/Mathilde_de_Saxe