Albrecht II Von+ Brandenburg
Albrecht II Von+ was born about 1176.  He died on February 25th, 1220.

 Mathilde+ Von Wettin
Mathilde+ Von was born about 1185.  She died in 1255.

 Mathilde Von+ Brandenburg
Mathilde Von+ was born about 1210.  She died on June 10th, 1261.

 Johann I Von+ Brandenburg
Johann I Von+ was born in 1213.  He died at the age of 53 on April 4th, 1266.

 Otto III Von+ Brandenburg
Otto III Von+ was born about 1218.  He died on October 9th, 1267.