Johann III Von Hohenzollern
Johann III Von was born about 1369.  He died in 1420.

 Marguerite De Luxembourg
Marguerite De was born in 1373.  She died at the age of 37 in 1410.

 Elizabeth Von Hohenzollern
Elizabeth Von was born about 1391.  She died on April 29th, 1429 in Schorndorf.