- Born: Between Oct 943 and Dec 943
- Married: 10 Aug 966
- Died: 27 Jan 981-992
- Buried: cathédrale Saint-Maurice, Vienne, Angers, France
The Genealogica Arnulfi Comitis names (in order) "Hlotharium Karolum Ludovicum et Mathildim" as children of "Hludovicum ex regina Gerberga". The Chronicle of Alberic de Trois-Fontaines records the marriage of "rex Francorum Lotharius…sororem suam Mathildem" and "Conradus rex Burgundie". "Mathilde et Alberada" are named as daughters of "Gerberga" in the Continuator of Flodoard, which specifies that Mathilde was mother of "Rodulfus rex et Mathildis soror eius". Her brother King Lothaire arranged this marriage to strengthen his position in south-eastern France. Her dowry consisted of the counties of Lyon and Vienne.
Mathilde married Conrad I "the Peaceful" DE HAUTE-BOURGOGNE King of Upper Burgundy, son of Rudolph II DE HAUTE-BOURGOGNE King of Upper Burgundy and Bertha VON SCHWABEN, on 10 Aug 966. (Conrad I "the Peaceful" DE HAUTE-BOURGOGNE King of Upper Burgundy was born in 922-925 in Arles, Bouches-Du-Rhone, Provence-Alpes-Cote-d'Azur, France, died on 19 Oct 993 in Vienne, Angers, France and was buried in cathédrale Saint-Maurice, Vienne, Angers, France.)