Parents Henri du Bois dit II de Fiennes Jacqueline DuBois de Fiennes Spouse Marie de Fiennes DuBois Date of Birth 1335 Place of Birth Fiennes, Departement du Pas-de-Calais, Nord-Pas-de-Calais, France Source(s) http://homepages.rpi.edu/~holmes/Hobbies/Genealogy2/ps13/ps13_052.htm https://www.findagrave.com/memorial/128482114/sohier-de_fiennes_dubois