Frederick, Duke of Bavaria

Frederick (1339 – 4 December 1393) was Duke of Bavaria from 1375. He was the second son of Stephen II and Elizabeth of Sicily.

Family

His maternal grandparents were Frederick III of Sicily and Eleanor of Anjou. Her parents were Charles II of Naples and Maria Arpad of Hungary.

Maria was a daughter of Stephen V of Hungary and his wife, queen Elisabeth, who was daughter of Zayhan of Kuni, a chief of the Cuman tribe and had been a pagan before her marriage.

Stephen V was a son of Béla IV of Hungary and Maria Laskarina. Maria Laskarina was a daughter of Theodore I Lascaris and Anna Angelina. Anna was daughter of Eastern Roman Emperor Alexius III and Euphrosyne Doukaina Kamaterina.

Reign

From 1375 to 1392 he ruled Bavaria-Landshut jointly with his brothers Stephen III and John II and managed to administer the richest part of the duchy, the region of Landshut which he also kept after the division of Bavaria among the brothers in 1392, when Bavaria-Landshut was reduced since Bavaria-Ingolstadt and Bavaria-Munich were created for his brothers.

In 1387 Frederick imprisoned the archbishop of Salzburg to force him to finish his alliance with a confederation of cities in Swabia. Frederick was an advisor of King Wenceslaus in legal affairs and a favorable candidate for the king's succession when he died at Budweis already in 1393. He was succeeded in Bavaria-Landshut by his son Henry.

Family and children

He was married twice. First, 1360 to Anna of Neuffen, daughter of Berthold VII of Neuffen. In this marriage he had only a daughter, Elisabeth (Isabella) (1361–17 January 1382), married to Marco Visconti, Lord of Parma.

Secondly, he was married on 2 September 1381 to Maddalena Visconti, daughter of Bernabò Visconti and Beatrice Regina della Scala. Their children were:

1. Henry XVI the Rich (1386–1450).
2. Johann, died young.
3. Elisabeth (1383–13 November 1442, Ansbach), married to Frederick I, Margrave of Brandenburg.
4. Margareta (b. 1384), died young.
5. Magdalene (1388–1410), married 1404 to Count Johann Meinhard VII of Görz.