Wilhelm VI of Julich
Wilhelm VI of was born in Julich, Rheinland, Prussia.  He died on December 13th, 1393.

 Marie of Guelders
Marie of was born about 1338 in Guelders, Belgium.  She died on May 12th, 1405.

 Rainald IV of Guelders
Rainald IV of was born in 1366 in Gelderlands, Netherlands.

 Willem I of Guelders
Willem I of was born in Gelderlands, Netherlands.

 Johanna Van Gulik
Johanna was born in Julich, North Rhine-Westphalia, Preussen.