Guillaume I de Ponthieu 915–980 – webtrees

Guillaume I de Ponthieu, 915–980 (aged 65 years)

Name Guillaume I de Ponthieu

Name: Guillaume I /de Ponthieu/
Given names: Guillaume I
Surname prefix: de
Surname: Ponthieu

Gender Male

Events of close relatives
Birth	915 25 20
Profession	Comte de Ponthieu
Birth of a brother	Roger I Rotgaire de Montreuil de Montreuil 922 (aged 7 years)
Death of a paternal grandfather	Helgaud III de Ponthieu 926 (aged 11 years)
Marriage	Alliette de Normandie — View this family 930 (aged 15 years)
Birth of a son	Hildouin II de Ponthieu 930 (aged 15 years)
Death of a wife	Alliette de Normandie 933 (aged 18 years)
Birth of a son	Arnoul II ou Ernicule I de Boulogne 935 (aged 20 years)
Death of a father	Herlouin II de Ponthieu August 13, 945 (aged 30 years) Bayeux, Calvados, Normandie, France City: Bayeux Postal code: 14047 Country: France
Marriage of a son	Arnoul II ou Ernicule I de Boulogne — Jeanne ou Jehanne d' Ardres — View this family 951 (aged 36 years)
Death of a brother	Roger I Rotgaire de Montreuil de Montreuil 957 (aged 42 years)
Death of a wife	Maud de Gamaches 959 (aged 44 years)
Birth of a son	Bernard de Saint-Valéry 969 (aged 54 years)
Death of a son	Arnoul II ou Ernicule I de Boulogne 972 (aged 57 years) Samer, Pas-de-Calais, Hauts-de-France, France Postal code: 62773 Country: France
Death	980 (aged 65 years)

Date differences

Family with parents
father	Links Birth: 890 30 Profession: Comte de Ponthieu Death: August 13, 945 — Bayeux, Calvados, Normandie, France Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Noëlle de Dammartin Guillaume I de Ponthieu Roger I Rotgaire de Montreuil de Montreuil Herlouin II de Ponthieu 890–945 Birth: 890 30 Death: August 13, 945 — Bayeux, Calvados, Normandie, France
mother	Links Birth: 895 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Herlouin II de Ponthieu Guillaume I de Ponthieu Roger I Rotgaire de Montreuil de Montreuil Noëlle de Dammartin 895– Birth: 895
himself	Links Birth: 915 25 20 Marriage: 930 Profession: Comte de Ponthieu Death: 980 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Maud de Gamaches Arnoul II ou Ernicule I de Boulogne Hugues de Saint Pol Élisabeth de Ponthieu Family with spouse Bernard de Saint-Valéry Family with spouse Alliette de Normandie Hildouin II de Ponthieu Guillaume I de Ponthieu 915–980 Birth: 915 25 20 Death: 980
8 years younger brother	Links Birth: 922 32 27 Profession: Comte de Ternois et de Montreuil Death: 957 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Roger I Rotgaire de Montreuil de Montreuil 922–957 Birth: 922 32 27 Death: 957

Family with Maud de Gamaches
himself	Links Birth: 915 25 20 Marriage: 930 Profession: Comte de Ponthieu Death: 980 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Maud de Gamaches Arnoul II ou Ernicule I de Boulogne Hugues de Saint Pol Élisabeth de Ponthieu Family with spouse Bernard de Saint-Valéry Family with spouse Alliette de Normandie Hildouin II de Ponthieu Guillaume I de Ponthieu 915–980 Birth: 915 25 20 Death: 980
partner	Links Birth: 918 Death: 959 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Guillaume I de Ponthieu Arnoul II ou Ernicule I de Boulogne Hugues de Saint Pol Élisabeth de Ponthieu Maud de Gamaches 918–959 Birth: 918 Death: 959
son	Links Birth: 935 20 17 Marriage: 951 Death: 972 — Samer, Pas-de-Calais, Hauts-de-France, France Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Jeanne ou Jehanne d' Ardres Guy I Barbe Blanche de Boulogne Mathilde de Boulogne Arnoul II ou Ernicule I de Boulogne 935–972 Birth: 935 20 17 Death: 972 — Samer, Pas-de-Calais, Hauts-de-France, France
son	Links Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Hugues de Saint Pol –
daughter	Links Profession: Abbesse de Sainte Austreberthe à Montreuil Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Élisabeth de Ponthieu –

Guillaume I de Ponthieu + … …
himself	Links Birth: 915 25 20 Marriage: 930 Profession: Comte de Ponthieu Death: 980 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Maud de Gamaches Arnoul II ou Ernicule I de Boulogne Hugues de Saint Pol Élisabeth de Ponthieu Family with spouse Bernard de Saint-Valéry Family with spouse Alliette de Normandie Hildouin II de Ponthieu Guillaume I de Ponthieu 915–980 Birth: 915 25 20 Death: 980
son	Links Birth: 969 54 Death: October 20, 1066 — Hastings, Angleterre Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Jehanne de Saint-Valéry Bernard de Saint-Valéry 969–1066 Birth: 969 54 Death: October 20, 1066 — Hastings, Angleterre

Family with Alliette de Normandie
himself	Links Birth: 915 25 20 Marriage: 930 Profession: Comte de Ponthieu Death: 980 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Maud de Gamaches Arnoul II ou Ernicule I de Boulogne Hugues de Saint Pol Élisabeth de Ponthieu Family with spouse Bernard de Saint-Valéry Family with spouse Alliette de Normandie Hildouin II de Ponthieu Guillaume I de Ponthieu 915–980 Birth: 915 25 20 Death: 980
wife	Links Birth: 908 48 28 — Falaise, Calvados, Normandie, France Marriage: 930 Death: 933 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Guillaume I de Ponthieu Hildouin II de Ponthieu Alliette de Normandie 908–933 Birth: 908 48 28 — Falaise, Calvados, Normandie, France Death: 933
Marriage	Marriage — 930 —
1 year son	Links Birth: 930 15 22 Profession: Comte de Ponthieu, Comte de Montdidier, Arcies et Ramerupt Death: 1009 Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Hersende la Pieuse d' Arcis Hilduin II de Montdidier Hugues I de Ponthieu Manasses de Montdidier Hilduin ou Gilduin du Breteuil Hildouin II de Ponthieu 930–1009 Birth: 930 15 22 Death: 1009

Extra information

Last change

August 3, 2019 – 20:14:13

Family navigator

Family with parents
father Parents Helgaud III de Ponthieu	Herlouin II de Ponthieu 890–945
mother	Noëlle de Dammartin 895–
himself	Guillaume I de Ponthieu 915–980
younger brother	Roger I Rotgaire de Montreuil de Montreuil 922–957

Family with Maud de Gamaches
himself	Guillaume I de Ponthieu 915–980
partner	Maud de Gamaches 918–959
son Family Jeanne ou Jehanne d' Ardres Guy I Barbe Blanche de Boulogne Mathilde de Boulogne	Arnoul II ou Ernicule I de Boulogne 935–972
son	Hugues de Saint Pol –
daughter	Élisabeth de Ponthieu –

Guillaume I de Ponthieu + … …
himself	Guillaume I de Ponthieu 915–980
son Family Jehanne de Saint-Valéry	Bernard de Saint-Valéry 969–1066

Family with Alliette de Normandie
himself	Guillaume I de Ponthieu 915–980
wife Parents Rollon de Normandie Popa de Bayeux	Alliette de Normandie 908–933
son Family Hersende la Pieuse d' Arcis Hilduin II de Montdidier Hugues I de Ponthieu Manasses de Montdidier Hilduin ou Gilduin du Breteuil	Hildouin II de Ponthieu 930–1009