Johann I Margrave Of Brandenburg
Johann I Margrave Of was born about 1213 in Brandenburg,Brandenburg,Prussia.  He died on April 4th, 1266.

 Jutte Princess of Saxony
Jutte Princess of was born about 1228.

 Agnes of Brandenburg Princess
Agnes of was born about 1257 in Brandenburg,Prussia.  She died on October 1st, 1304.

 Heinrich I Margrave of Brandenburg
Heinrich I Margrave of was born about 1260.  He died in 1318.