Pierre married Isabelle De Valois in 1337. Isabelle (daughter of Count Charles De Valois and Mathilde De Saint Pol) was born in 1313; died in 1383. [Group Sheet] [Family Chart]
Jeanne married King Charles V Valois De France on 8 Apr 1350. Charles (son of King Jean II Valois De France and Judith (Bonne) Of Bohemia) was born on 31 Jan 1337; died on 16 Sep 1380. [Group Sheet] [Family Chart]
Charles married Elisabeth Von Bayern on 13 Jul 1385. Elisabeth (daughter of Stephan III Von Bayern and Taddea Visconti) died on 24 Sep 1435. [Group Sheet] [Family Chart]
Catherine married Owen Tudor in 1429. Owen (son of Maredudd Tudor and Margred Vychan Verch Dafydd) was born in 1400; died on 4 Feb 1461. [Group Sheet] [Family Chart]