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Wilhelm VI Duke Of JULICH & Marie Princess Of GUELDERS

They were partners, the type of relationship is unspecified. They had two sons and a daughter, named Willem I Duke Of, Rainald IV Duke Of and Johanna Princess Of.

Personal Details
- Wilhelm VI Duke Of JULICH
  Wilhelm VI Duke Of was born about 1318 in Of, Julich, Rheinland, Prussia. He died on December 13th, 1393.
  
  Marie Princess Of GUELDERS
  Marie Princess Of was born about 1338 in , , Guelders, Belgium. She died on May 12th, 1405.

Children
- Willem I Duke Of GUELDERS
  Willem I Duke Of was born on March 5th, 1364 in <, , Gelderland, Netherlands>. He died at the age of 37 on February 16th, 1402 in Of, , Guelders, Belgium.
  
  Rainald IV Duke Of GUELDERS
  Rainald IV Duke Of was born in 1366 in , , Gelderland, Netherlands. He died at the age of 57 on June 23rd, 1423.
  
  Johanna Princess Of JULICH
  Johanna Princess Of was born about 1368 in Of, Julich, Rheinland, Prussia. She died in Of, Leerdam, Zuid-Holland, Netherlands.

Family Timeline