Count Hermann I of Kastl
Hermann was born in 1040 in Kastl, Oberpfalz, Bavaria.  He died at the age of 16 on January 27th, 1056.

 Countess Haziga von Diessen
Haziga was born about 1028 in Diessen, Oberbayern, Bavaria.  She died on October 17th, 1104.

 Countess Mathilde of Kastl
Mathilde was born in Kastl, Oberpfalz, Bavaria.