Hiltrud I d'Austrasie, Duchess of Bavaria

CHARLES “Martel”, son of PEPIN [II] "le Gros" or "d'Herstal" & his second [wife] Chalpais [Alpais] ([690]-Quierzy-sur-Oise, Aisne 16 or 22 Oct 741, bur église de l'abbaye royale de Saint Denis).

m firstly CHROTHRUDIS, daughter of --- ([690]-725).

Charles "Martel" & his first wife had three children:

3. CHILTRUDIS [Hiltrude] (-754, bur Hostenhoven, Kloster Gengenbach). The Continuator of Fredegar names "Chiltrudis" as daughter of Charles "Martel", stating that her "wicked stepmother" incited her to joined Odilo of Bavaria whom she married without the permission of her brothers[222]. After the death of her husband, she was regent in Bavaria for her son Duke Tassilo III. The continuator of the Annales Petaviani record the death in 754 of "Chiltrudis"[223]. The Annales Moselleni record the death in 754 of "Hildtrud"[224]. m (741) ODILO Duke of Bavaria [Agilolfinger], son of --- (-18 Jan 748, bur Hostenhoven, Kloster Gengenbach). His brother-in-law Carloman invaded Bavaria, and Odilo was forced to recognise Frankish suzerainty in 744.
"Franks, Merovingian Nobility".

Duke Odilo & his wife had one child:

1. TASSILO ([742]-11 Dec or 5 Jan after 794). Herimannus names "Tassilonem" son of "sororis suæ [=Pipinus] Hiltrudis filium"[96]. The Historia Episcoporum Pataviensium et Ducum Bavariæ records the birth in 742 of "Tassilo [II] dux"[97]. The Annales Metenses record the succession of "Tassilo filius eius [=dux Odilo]" after the death of his father in 749[98]. After the death of Tassilo's father, Grifo, brother of Pepin maiordomus of the Franks, invaded Bavaria where he was recognised as Duke but was deposed by his brother who installed his nephew as TASSILO II Duke of Bavaria[99]. Duke Tassilo swore vassalage to Pepin King of the Franks at Compiègne in 757[100]. Tassilo deserted King Pepin in Aquitaine in 763, returning to Bavaria[101]. The Salzburg Annals record that Tassilo subjugated Carinthia in 772[102]. He eventually surrendered to King Charles in 787 and renewed his oath of vassalage[103]. He rebelled again in 788, making contacts with the Avars who attacked the Franks, but was obliged by the king to be tonsured[104]. He entered the monastery of Jumièges, and finally renounced his duchy at the synod of Frankfurt in 794[105]. The necrology of Weltenburg records the death "III Id Dec" of "Thessalo dux fundator cœnobii huius"[106]. The necrology of Regensburg St Emmeram records the death "Non Jan" of "Tassilo dux et m"[107]. m LIUTBERGA [Liutpirc] of the Lombards, daughter of DESIDERIUS King of the Lombards & his wife Ansa --- (-after 788). Einhard names "Liutberga…filia Desiderii regis Langobardorum" as the wife of "Tassilonem ducem"[108]. The wife of "Tassilonis ducis" is called "filia Desiderii regis" by Einhard[109]. Named as the wife of Duke Tassilo in the Royal Frankish Annals, which describe her as "his rancorous wife … a woman hateful to God". She and her daughters became nuns when her husband was deprived of his duchy in 788[110].
https://fmg.ac/Projects/MedLands/BAVARIA.htm#Odilo

Ben notes: Accepted names in different languages (from Wikipedia) include:

• German: Hiltrud von Bayern
• French: Hiltrude de Bavière
• English: Hiltrud of Bavaria
• Italian: Hiltrude di Baviera
• Dutch: Hiltrude van Beieren
• Breton: Hiltrud Bavaria
• Polish: Hiltruda Bawarii

Since her native land (Bavaria) is German-speaking, I would propose her name be Hiltrud von Bayern.

From the German Wikipedia page on Hiltrude (Bayern):

http://de.wikipedia.org/wiki/Hiltrud_(Bayern)

Hiltrud (* 715; † 754), Herzogin von Bayern, war eine Tochter Karl Martells und dessen erster Gemahlin Chrotrud. Nach dem Tod ihres Vaters (741) floh sie auf Rat ihrer Stiefmutter Swanahilde, der Tochter Theodos II., nach Regensburg, wo sie noch im selben Jahr Herzog Odilo von Bayern heiratete. Ihm gebar sie einen Sohn, den späteren Herzog Tassilo III..

In English:

Hiltrude (715-754), Duchess of Bavaria, was a daughter of Charles Martel and his first wife Chrotrud (Rotrude). After the death of her father (741), she fled on the advice of her stepmother, Swanhilde (daughter of Theodosius II), to Regensburg, where in the same year she married Duke Odilo von Bayern. She gave birth to a son, the future Duke Tassillo III.

According to the Foundation for Medieval Genealogy page on Merovingian nobility:

http://fmg.ac/Projects/MedLands/FRANKSMaiordomi.htm#ChiltrudisMOdil...

CHILTRUDIS [Hiltrude] (-754, bur Hostenhoven, Kloster Gengenbach).

The Continuator of Fredegar names "Chiltrudis" as daughter of Charles "Martel", stating that her "wicked stepmother" incited her to joined Odilo of Bavaria whom she married without the permission of her brothers[180].

After the death of her husband, she was regent in Bavaria for her son Duke Tassilo III.

The Annales Moselleni record the death in 754 of "Hildtrud"[181]. m (741) ODILO Duke of Bavaria [Agilolfinger], son of --- (-18 Jan 748, bur Hostenhoven, Kloster Gengenbach).

His brother-in-law Carloman invaded Bavaria, and Odilo was forced to recognise Frankish suzerainty in 744.

From the German Wikipedia page on Hiltrude (Bayern):

http://de.wikipedia.org/wiki/Hiltrud_(Bayern)

Hiltrud (* 715; † 754), Herzogin von Bayern, war eine Tochter Karl Martells und dessen erster Gemahlin Chrotrud. Nach dem Tod ihres Vaters (741) floh sie auf Rat ihrer Stiefmutter Swanahilde, der Tochter Theodos II., nach Regensburg, wo sie noch im selben Jahr Herzog Odilo von Bayern heiratete. Ihm gebar sie einen Sohn, den späteren Herzog Tassilo III..

In English:

Hiltrude (715-754), Duchess of Bavaria, was a daughter of Charles Martel and his first wife Chrotrud (Rotrude). After the death of her father (741), she feld on the advice of her stepmother, Swanhilde (daughter of Theodosius II), to Regensburg, where in the same year she married Duke Odilo von Bayern. She gave birth to a son, the future Duke Tassillo III.

According to the Foundation for Medieval Genealogy page on Merovingian nobility:

http://fmg.ac/Projects/MedLands/FRANKSMaiordomi.htm#ChiltrudisMOdil...

CHILTRUDIS [Hiltrude] (-754, bur Hostenhoven, Kloster Gengenbach).

The Continuator of Fredegar names "Chiltrudis" as daughter of Charles "Martel", stating that her "wicked stepmother" incited her to joined Odilo of Bavaria whom she married without the permission of her brothers[180].

After the death of her husband, she was regent in Bavaria for her son Duke Tassilo III.

The Annales Moselleni record the death in 754 of "Hildtrud"[181]. m (741) ODILO Duke of Bavaria [Agilolfinger], son of --- (-18 Jan 748, bur Hostenhoven, Kloster Gengenbach).

His brother-in-law Carloman invaded Bavaria, and Odilo was forced to recognise Frankish suzerainty in 744.

1. Herwig Wolfram: Tassilo III. Höchster Fürst und niedrigster Mönch, S. 20. Verlag Friedrich Pustet, Regensburg 2016, ISBN 978-3-7917-2792-9.
2. Herwig Wolfram: Tassilo III. Höchster Fürst und niedrigster Mönch, S. 22f. Verlag Friedrich Pustet, Regensburg 2016, ISBN 978-3-7917-2792-9.

Hammer, Carl I. From Ducatus to Regnum Ruling Bavaria Under the Merovingians and Early Carolingians. Brepols, 2007. ISBN: 9782503525822. Google Books Snippet View Only. — Note: This book may be available at a research library near you: Worldcat.org. It is an Illustrated edition, and it's an expensive 380-page book.

Fried, Johannes. “The Warrior King.” Charlemagne, translated by Peter Lewis, Kindle Illustrated ed., Harvard University Press, 2016, pp. 91–163, Google Books.

• Bulgarian: Хилтруда на Бавария