Graf Ulrich III of of Argengau & Linz
Ulrich was born in 0818.  He died at the age of 67 in 0885.

 Berta of Alsace
Berta was born in 0825 in Switzerland.  She died at the age of 61 in 0886.

 Graf Ulrich IV of Argengau & Linz
Ulrich was born in 0850.  He died at the age of 43 in 0893.