Cine s-a căsătorit cu Margaret of Joinville?

Margaret of Joinville (French: Marguerite de Joinville; 1354–1418), was a French noblewoman. From 1365 until her death, she was the ruling Lady of Joinville and Countess of Vaudémont.

Peter (died 1392) was the fourth of five sons of Count Amadeus III of Geneva and succeeded his brother John I as Count of Geneva in 1370. When he died without a son to succeed him in 1392, the county passed to the fifth of the brothers, then Antipope Clement VII.

Peter led a contingent of Genevans in an invasion of the Kingdom of Naples in 1382. The invasion was led by his lord, Amadeus VI, Count of Savoy, and by Louis I, Duke of Anjou, the adopted son and heir of the imprisoned Queen Joan I of Naples, all supporters of his brother's claim to the papal throne. He was present at the deathbed of Amadeus at Castropignano on 1 March 1383. The Savoyard treasurer Pierre Voisin, in his final account, described Amadeus' death as occurring "on [the] first day of the month of March ... at about midnight, in the presence of Louis, duke of Calabria and Anjou, Lord Pierre, count of Geneva. . ."

Around 1377 Peter was employing a Jewish physician, Isaac de Portis.

Jean de Chalon ou de Bourgogne, voire de Montaigu (numéroté [II]), né vers 1340 et mort à Amance le 6 décembre 1373, est un seigneur de Montaigu et, par mariage, comte de Vaudémont et sire de Joinville de 1367 à 1373. Il est le dernier représentant mâle de la branche cadette des sires de Montaigu, issue de la maison de Chalon.

Frederick I, or Ferry I of Lorraine (9 January 1369 – 25 October 1415) was a Count of Vaudémont.

Frederick was the son of Duke John I of Lorraine (1346-1390) and Sophie of Württemberg (1343-1369). He was a younger brother of Charles II. In 1394, Frederick married Margaret, the heiress of Vaudémont and Joinville, and became Count of these lands in her right. He fought at the battle of Agincourt and was killed 25 October 1415.

His children were:

• Antoine, who succeeded as Count of Vaudémont,
• Elisabeth, who married Philipp I of Nassau-Weilburg,
• Frederic, Lord of Rumigny,
• Charles, Lord of Bovines, and
• John, Lord of Fleurines