Ποιος παντρεύτηκε το Catherine of Alençon;

Catherine d'Alençon (bef.1396 – 22 June 1462 in Paris) was the Duchess consort of Bavaria as the second spouse of Louis VII, Duke of Bavaria. She was a younger daughter of Peter II of Alençon and his wife Marie Chamaillart, Viscountess of Beaumont-au-Maine. Catherine was also maid of honour to Louis' sister, Isabeau of Bavaria.

Peter von Navarra, auch Peter von Mortain, (frz. Pierre de Navarre bzw. Pierre de Mortain, * 31. März 1366 in Évreux; † 29. Juli 1412 in Sancerre) war Graf von Mortain. Er war der dritte Sohn von Karl II. der Böse (Charles II. le Mauvais), König von Navarra und Graf von Évreux, und Johanna von Frankreich (1343–1373).

Ludovico VII di Baviera-Ingolstadt detto il Barbuto, (in tedesco der bartige o der Gebartete) (1368 – Rocca di Burghausen, 1º maggio 1447) è stato duca di Baviera-Ingolstadt dal 1413 al 1443, quando fu deposto dal figlio.