Burkhard III Count of Hohenberg
Burkhard III Count of was born about 1200 in Hohenberg, Germany.  He died on July 14th, 1253.

 Mathilde of Tubingen
Mathilde of was born about 1205 in Tubingen, Germany.  Mathilde of is no longer alive.

 Gertrude von Hohenberg
Gertrude von was born about 1225 in Hohenberg, Germany.