Friedrich IV ZOLLERN-HOHENSOLLERN
Friedrich IV was born about 1188 in ,Nurnberg,Mittelfranken,Bavaria.¹   He died in 1252.  He was buried in St. Michaelskapelle,Hohenzollern,Hohenzollern,Prussia.^1 1 

 Elisabeth, Countess Of Zollern
Elisabeth, Countess Of was born about 1200 in ,Zollern,Hohenzollern,Prussia.  Elisabeth, Countess Of is no longer alive.

 Sofie, Countess Of Zollern
Sofie, Countess Of was born about 1228 in ,Zollern,Hohenzollern,Prussia.  She died in 1261.²