Guillaume I Count Of Ponthieu-Montreuil

925 - 980  (55 years)

• Name	Guillaume I Count Of Ponthieu-Montreuil
  Birth	915	Ponthieu, Ain, Rhône-Alpes, France
  Birth	925	Somme, Picardie, France
  Gender	Male
  Death	980	Ponthieu, Ain, Rhône-Alpes, France
  Fact	https://www.geni.com/people/William-I-count-of-Ponthieu/6000000006321476639?through=6000000025571297982
  Title of Nobility	3rd Count of Montreuil
  Title of Nobility	comte
  _FSFTID	LCJD-JTL
  _UID	36FED712C840804BBD2D1DEA60462BB96B75
  Death	980	Somme, Picardie, France
  Person ID	I34700	Ken Tree
  Last Modified	3 Nov 2019

  
  

  Father	Rotgaire, Count Of Montreuil,   b. 894, Somme, Picardie, France d. 957, Ponthieu, Ain, Rhône-Alpes, France (Age 63 years)
  Mother	Bertha De Boulogne,   b. Boulogne-Billancourt, Hauts-de-Seine, Île-de-France, France d. Abt 1000, Y. Somme, Picardie, France
  Marriage	Bef 930	Arcis-sur-Aubis
  _UID	00EAE64F6E17EE448862D10AF9673A174CCC
  Family ID	F15463	Group Sheet  |  Family Chart

  
  

  Father	Roger (Rorgaire) De Ponthieu Count Of Montreuil-Amiens,   b. 908, Somme, Picardie, France d. 957 (Age 49 years)
  _UID	E6F7117317738648AF6D8D906A742E393791
  Family ID	F15464	Group Sheet  |  Family Chart

  
  

  Family	Maude de St. Pol sur Mer de Therouanne,   b. 918, Thérouanne, Pas-de-Calais, Nord-Pas-de-Calais, France d. 965, Thérouanne, Pas-de-Calais, Nord-Pas-de-Calais, France (Age 47 years)
  Marriage	939
  _UID	6D78FF858462A4489C31480AE70AEDCB0359
  Children	1. Ernicle I Count Of Ponthieu Et Boulogne,   b. Abt 941, Artois, France d. 972 (Age 31 years)   2. Godehilde De Ponthieu,   b. 942, Ponthieu, Ain, Rhône-Alpes, France d. 1005, Sarthe, Pays de la Loire, France (Age 63 years)
  Family ID	F15448	Group Sheet  |  Family Chart
  Last Modified	1 Apr 2026