Arnold married Princess of Kleve Katharina in 1430 in Kleve, Rheinland, Prussia. Katharina (daughter of Duke of Kleve Adolf, I and Marguerite De Bourgogne) was born on 25 May 1417 in Kleve, Rheinland, Prussia; died on 10 Feb 1479. [Group Sheet] [Family Chart]

1. Princess of Guelders Maria Stewart was born about 1432 in Grave, Noord-Brabant, Netherlands; died on 16 Nov 1463 in Edinburgh, Midlothian, Scotland, United Kingdom; was buried on 01 Dec 1463 in Holy Trinity, Edinburgh, Mid-Lothian, Scotland.
2. Prince of Guelders Willem was born about 1434 in Grave, Noord Brabant, Netherlands.
3. Princess of Guelders Margaretha was born about 1436 in Grave, Noord Brabant, Netherlands; died on 2 Nov 1486 in Simmern, Rheinland, Prussia; was buried in Augustiner-Klosters, Ravengiersburg, Rheinland, Prussia.
4. Princess of Guelders Catharina was born in 1439 in Grave, Noord Brabant, Netherlands; died in 1496.
5. Adolf Geldern was born about 1440 in Grave, Noord Brabant, Netherlands; was christened on 15 Mar 1439 in Arnhem, Belgium; died on 22 Jul 1477 in Doornick; was buried in Hofkerk Doorne, Utrecht, Netherlands.

Jan married Maria Van Arkel on 24 Jun 1409 in Arkel, Gelderland, Netherlands. Maria was born about 1389 in Arkel, Zuid-Holland, Netherlands; died on 19 Jul 1415; was buried in Kerk, Ijsselstein, Utrecht, Netherlands. [Group Sheet] [Family Chart]