John III, Duke of Cleves
John III "the Peaceful" , Duke of Cleves and Count of Mark ( John III , Duke of Cleves; John I , Duke of Jülich-Berg; ; 10 November 1490 – 6 February 1538 or 1539 ) was a son of John II , Duke of Cleves and Mathilde of Hesse , daughter of Henry III , Landgrave of Upper Hesse . 
<triplet> Duke of Cleves <subj> John III, Duke of Cleves <obj> head of state <triplet> John III, Duke of Cleves <subj> John II, Duke of Cleves <obj> father <subj> Mathilde of Hesse <obj> mother <triplet> John II, Duke of Cleves <subj> John III, Duke of Cleves <obj> child <subj> Mathilde of Hesse <obj> spouse <triplet> Mathilde of Hesse <subj> John III, Duke of Cleves <obj> child <subj> John II, Duke of Cleves <obj> spouse <triplet> Henry III, Landgrave of Upper Hesse <subj> Mathilde of Hesse <obj> child