James I was the youngest son of King Hugh IV of Cyprus and by 1369 held the title "Constable of Jerusalem." When his nephew Peter II died in 1382, he became King of Cyprus. James was also crowned King of Jerusalem in 1389 and assumed the title of King of Armenia in 1393, which was formally given to him in 1396.
James I of Cyprus
Hugh IV was King of Cyprus from 31 March 1324 to his abdication, on 24 November 1358 and, nominally, King of Jerusalem, as Hugh II, until his death. The son of Guy, Constable of Cyprus, and Eschiva of Ibelin, Hugh succeeded his father as Constable of Cyprus in 1318, and later succeeded to the throne of Cyprus on the death of his uncle Henry II, since Henry II had no sons. He was a member of the House of Poitiers-Lusignan.
Basin with an inscription in Arabic that reads: "Made by the order of Hugh, favoured by God, the one at the vanguard of the elite troops of the Franks, Hugh of the Lusignans". Another inscription in French reads: "Très haut et puissant roi Hugues de Jherusalem et de Chipre que Dieu manteigne." ("Very high and powerful king Hugh of Jerusalem and Cyprus, may God maintain him"). 14th century, Egypt or Syria. Louvre Museum