Count Luitfride II of Upper Alsace
Luitfrid was born about 0740 in probably Alsace, France.  He died about 0802.

 Hiltrude
Hiltrude was born about 0744 in Upper Alsace, France.  Hiltrude is no longer alive.

 Count Hugh II ("le Mefiant") of Tours
Hugh, known as le Mefiant, was born about 0765 in probably Upper Alsace, France.  He died about 0837.