Heinrich IV, Holy Roman Emperor
Heinrich was born on November 11th, 1050 in Goslar, Niedersachsen, Germany.  He died at the age of 55 on August 7th, 1106 in Liège, Belgium.

 Agnes Salian of Germany
Agnes was born before 1074.  Agnes is no longer alive.

 Heinrich of Germany V, Holy Roman Emperor
Heinrich was born in 1081.  He died at the age of 44 in 1125.