Qui es va casar amb Frederick I, Count of Vaudémont?

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

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.