Heinrich I Count of URACH Fürstenberg
Heinrich I Count of was born in 1215 in Villingen,Villingen,Baden,Germany.  He died at the age of 69 on January 6th, 1284 in Villingen,Villingen,Baden,Germany.

 Countess Agnes von Truhendingen
Agnes von was born about 1227 in <Villingen,Baden-Württemberg,Schwaben,Germany>.¹   She died after October 1st, 1294.¹ 

 Margarethe Countess of Fürstenberg
Margarethe Countess of was born in 1252 in Urach,Freiburg,Baden,Germany.  She died at the age of 43 in October 1295 in Kirchberg,Schwarzwaldkreis,Wurttemberg,Germany.  She was buried in October 1295 in Kirchberg,Schwarzwaldkreis,Wurttemberg,Germany.