Heinrich IV "The Long"
Heinrich IV "The was born in 1173 in Braunschweig, Brunswick, Germany.  He died at the age of 54 on April 28th, 1227.

 Countess of Lorraine Agnes
Countess of Lorraine was born in 1176 in Hohenstaufen, Schwaben, Bavaria.  She died at the age of 28 on May 9th, 1204.

 Heinrich
Heinrich was born in 1195.

 Countess of the Rhein Ermengard
Countess of the Rhein was born in 1200.

 Countess of the Rhein Agnes
Countess of the Rhein was born in 1202 in Rheinland, Prussia.  She died at the age of 65 on August 16th, 1267.