Litwinde

-http://fmg.ac/Projects/MedLands/GERMAN%20NOBILITY.htm#Liutswindisdi...

44. LIUTSWINDIS ([825/30][176]-before 9 Mar 891). "Arnolfus…rex" gave property at "Ardienga…in ripa fluvioli…Semita" previously owned by "mater nostra bonæ memoriæ Liutswind" to the church of Salzburg by charter dated 9 Mar 891[177]. The logic for the possible earlier marriage of Liutswindis prior to her relationship with King Karloman is explained below under her possible daughter.

[m ---.] Mistress ([849/50]%29 of KARLOMAN, son of LUDWIG II "der Deutsche" King of the East Franks & his wife Emma [Welf] ([830]-Altötting, Bavaria 12 Mar or 29 Sep 880). [Liutswindis & her husband had one child:]

Carloman of Bavaria

From Wikipedia, the free encyclopedia

Carloman of Bavaria had no legitimate issue, but had a concubine named Litwinde. His illegitimate son by her, Arnulf, was granted the duchy of Carinthia. Arnulf later became king of Germany and Italy and emperor.

https://en.wikipedia.org/wiki/Carinthia#Duchy_of_Carinthia