Isabelle de Coucy[note 1] (or Isabel; c. 1386 – c. 1411[1]) was Countess consort of Nevers and Rethel from 1409 until her death as the first wife of Philip II, Count of Nevers.
Isabelle was born in 1386, she was the only daughter of Enguerrand VII de Coucy and his second wife, Isabelle of Lorraine.
[2][3] On 9 April 1409, Isabelle married Philip II, Count of Nevers in Soissons, France.
[1][2] They had two children: