Duke Adolph II von Kleve
Adolph II was born in 1373.  He died at the age of 75 in 1448.

 Marie De Burgundy
Marie De was born about 1394.  She died on October 30th, 1463.

 Katharina Princess Of Kleve DUCHESS OF GUELDERS
Katharina Princess Of was born on May 25th, 1417 in Kleve,Rheinland,,Prussia.  She died at the age of 61 on February 10th, 1479.¹