De MAILLARD Guillaume

Abt 1415 - Aft 1474  (> 59 years)

• Name	De MAILLARD Guillaume
  Birth	Abt 1415	France
  Gender	Male
  Death	Aft Nov 1474	France
  Notes	Guillaume de Maillard dit Bouchevilliers married Isabeau Whitney (Hutenay[1] in French sources) thereby acquiring before 1451[2] the Norman seigneuries of Champagne and Broullart which were inherited by his wife from her parents. Guillaume and Isabeau were parents of a son Vigor[3] and were mentioned in civil documents in 1459 and November 1474.[4] Research notes An estimated birth year of 1415 was simply chosen for the purpose of situating him chronologically and may need to be substantially adjusted as new information is uncovered. The dit Bouchevilliers[5] name may be a clue to his family origins. Sources ↑ Roland-Yves Gagné. "Isabeau de Hutenay, fille de Thomas Whitney, ancêtre de Catherine de Baillon". Mémoires de la Société généalogique canadienne-française. Volume 62, numéro 2, cahier 268, été 2011, pp119-120. ↑ Inventaire-Sommaire des Archives Départmentales antérieures à 1790, Seine-Inférieure, Paris 1868. Page 458. ↑ Bulletin de la Société historique et archéologique de l’Orne. Alençon 1905. Page 126. ↑ Charpillon, Anatole Caresme. Dictionnaire historique de toutes les communes du département de l’Eure. 1879. Page 708. ↑ Wikipédia commune de Bouchevilliers. Jetté, René et al., Table d’ascendance de Catherine de Baillon, Montréal, Société généalogique canadienne-française, 2001.
  Person ID	I60139	Freeman-Smith
  Last Modified	27 Jan 2026

  
  

  Family	WHITNEY Isabeau,   b. Abt 1425, Normandie, France d. Aft Nov 1474, Normandie, France (Age > 49 years)
  Marriage	1445	Normandie, France
  Children	1. De MAILLARD Vigor,   b. Abt 1455, Champagne, Normandie, France d. Champagne, Normandie, France  [Father: natural]  [Mother: natural]
  Family ID	F26695	Group Sheet  |  Family Chart
  Last Modified	27 Jan 2026