Michael Matthew Groat PhD's Genealogical Database
Individuals: 97,713 Families: 61,838
Gedcom Last Modified: December 14, 2025 00:59:10
Guillaume De Ponthieu Comte Ponthieu Montreuil Ternois Boulogne De Ponthieu
- Preferred Name: Guillaume De Ponthieu Comte Ponthieu Montreuil Ternois Boulogne De Ponthieu[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21]
- Gender: M
- Death: 957 in Ponthieu, Somme, Picardie, France at LATI: N9.9167 LONG: E0.5
- http://familysearch.org/v1/TitleOfNobility: Count of Montreuil with note: Wikiwand: Count of Ponthieu
- Birth: 910 in Ponthieu, Somme, Picardie, France at LATI: N9.9167 LONG: E0.5 with note: Geneanet
- http://familysearch.org/v1/TitleOfNobility: Count of Ponthieu
- FSID: GMMD-GH5
Preferred Parents:
Father: Hilduin de Ponthieu III, b. 928 in Saint-Riquier, Somme, Picardie, France d. BET 4 APR 1000 AND 1009 in Ponthieu, Somme, Picardie, France
Mother: Hélissende De Ramerupt, b. 827 in Ramerupt, Troyes, Aube, Grand Est, France d. 870 in Crécy-en-Ponthieu, Abbeville, Somme, Hauts-de-France, France
Sources:
- Title: Legacy NFS Source: Rotgaire Roger Comte de Ponthieu - birth-name: Rotgaire Roger Comte de Ponthieu
Author: Ancestry Family Trees, Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members., Ancestry.com, http://www.Ancestry.com, Page number: Ancestry Family Trees
Note: birth-name: Rotgaire Roger Comte de Ponthieu
This information comes from 1 or more individual Ancestry Family Tree files. This source citation points you to a current version of those files. Note: The owners of these tree files may have removed or changed information since this source citation was created.
Page: Migrated from user-supplied source citation: urn:familysearch:source:3246042471
- Title: Roricon I du Maine -- Family Group Sheet and Pedigree
Author: https://gw.geneanet.org/nkoebler?lang=en&p=roricon&n=du+maine
Publication: Name: https://gw.geneanet.org/nkoebler?lang=en&p=roricon&n=du+maine;
Note: Roricon I du Maine -- Family Group Sheet and Pedigree
- Title: Family Group Sheet and Pedigree for Rotrud Carolingian
Author: https://gw.geneanet.org/nkoebler?lang=en&p=rotrud&n=karolinger&oc=1
Publication: Name: https://gw.geneanet.org/nkoebler?lang=en&p=rotrud&n=karolinger&oc=1;
Note: Family Group Sheet and Pedigree for Rotrud Carolingian
- Title: Wikiwand: Count of Ponthieu
Publication: Name: https://www.wikiwand.com/en/Count_of_Ponthieu;
- Title: Guillaume I de Ponthieu Comte de Ponthieu
Author: https://gw.geneanet.org/kaltair?lang=en&pz=kelly+marie&nz=altair&p=guillaume+i&n=de+ponthieu+comte+de+ponthieu
Publication: Name: https://gw.geneanet.org/kaltair?lang=en&pz=kelly+marie&nz=altair&p=guillaume+i&n=de+ponthieu+comte+de+ponthieu;
Note: Family Group Sheet and Pedigree Chart for Guillaume I de Ponthieu Comte de Ponthieu
- Title: PEDIGREE CHART for Roger Rotgaire de Ponthieu
Author: https://gw.geneanet.org/eric976?n=de+montreuil+de+ponthieu&oc=&p=roger+ier+rotgaire
Publication: Name: https://gw.geneanet.org/eric976?n=de+montreuil+de+ponthieu&oc=&p=roger+ier+rotgaire;
Note: PEDIGREE CHART for Roger Rotgaire de Ponthieu
- Title: Godehilde de Ponthieu, DAUGHTER of Guillaume I de Ponthieu
Author: https://gw.geneanet.org/kaltair?n=de+ponthieu&oc=&p=godehilde
Publication: Name: https://gw.geneanet.org/kaltair?n=de+ponthieu&oc=&p=godehilde;
Note: Godehilde de Ponthieu
0942 – 1005
This is the ANCESTRAL LINE that is most believable because the dates work.
https://gw.geneanet.org/kaltair?n=de+ponthieu&oc=&p=godehilde
https://gw.geneanet.org/kaltair?lang=en&pz=kelly+marie&nz=altair&p=godehilde&n=de+ponthieu
- Title: Legacy NFS Source: Roget or Robert Ponthieu - Church record: birth-name: Roget or Robert Ponthieu
Note: Church record: birth-name: Roget or Robert Ponthieu
Page: Migrated from user-supplied source citation: urn:familysearch:source:2021606318
- Title: FAMILY GROUP SHEET for Guillaume I de Ponthieu Comte de Ponthieu
Author: https://gw.geneanet.org/kaltair?lang=en&pz=kelly+marie&nz=altair&p=guillaume+i&n=de+ponthieu+comte+de+ponthieu
Publication: Name: https://gw.geneanet.org/kaltair?lang=en&pz=kelly+marie&nz=altair&p=guillaume+i&n=de+ponthieu+comte+de+ponthieu;
Note: FAMILY GROUP SHEET for Guillaume I de Ponthieu Comte de Ponthieu
- Title: Legacy NFS Source: Roget or Robert Ponthieu - Published information: nobility-title: Count of Montreuil;
Note: Published information: nobility-title: Count of Montreuil;
Published information: male
Published information: aka-name: Rotgaire Roger de Ponthieu
Published information: birth: about 0877; Ponthieu, France
Published information: death:
Published information: birth-name: Roger Rotgaire Count of Montreuil
Page: Migrated from user-supplied source citation: urn:familysearch:source:2036922561
- Title: Maude de Boulogne
Author: https://gw.geneanet.org/kaltair?lang=en&pz=kelly+marie&nz=altair&p=maude&n=de+boulogne
Publication: Name: https://gw.geneanet.org/kaltair?lang=en&pz=kelly+marie&nz=altair&p=maude&n=de+boulogne;
Note: Family Group Sheet and Pedigree Chart for Maude de Boulogne.
- Title: Godehilde de Ponthieu the WIFE of Yves 2nd
Author: https://gw.geneanet.org/kaltair?lang=en&pz=kelly+marie&nz=altair&p=godehilde&n=de+ponthieu
Publication: Name: https://gw.geneanet.org/kaltair?lang=en&pz=kelly+marie&nz=altair&p=godehilde&n=de+ponthieu;
Note: A working Family Group Sheet and Pedigree for Godehilde de Ponthieu the WIFE of Yves 2nd.
- Title: Legacy NFS Source: Roget or Robert Ponthieu -
Author: Royalty for Commoners, 2nd Ed; Roderick W Stuart {1988}, Page number: 244-37
Note: Source Media Type: Book
Page: Migrated from user-supplied source citation: urn:familysearch:source:2736742394
- Title: PEDIGREE CHART FOR Guillaume I de Ponthieu Comte de Ponthieu
Author: https://gw.geneanet.org/sahmsufy?lang=en&pz=lea+sarah+emmanuelle&nz=courillon&p=guillaume&n=de+montreuil+de+ponthieu
Publication: Name: https://gw.geneanet.org/sahmsufy?lang=en&pz=lea+sarah+emmanuelle&nz=courillon&p=guillaume&n=de+montreuil+de+ponthieu;
Note: A working PEDIGREE CHART FOR Guillaume I de Ponthieu Comte de Ponthieu
- Title: Family Group Sheet for Rothais de Carbonais
Author: https://syntropy.site/Rothais-de-Corbonais_-Family-Group-Sheet
Publication: Name: https://syntropy.site/Rothais-de-Corbonais_-Family-Group-Sheet;
Note: Family Group Sheet for Rothais de Carbonais
- Title: Godehilde de Ponthieu
Author: https://gw.geneanet.org/kaltair?n=de+ponthieu&oc=&p=godehilde
Publication: Name: https://gw.geneanet.org/kaltair?n=de+ponthieu&oc=&p=godehilde;
Note: Family Group Sheet and Pedigree Chart for Godehilde de Ponthieu
- Title: Geni: Roger Count of Montreuil
Author: Geni
Publication: Name: https://www.geni.com/people/Roger-count-of-Montreuil/6000000003232515020?through=6000000006321964850;
Note: Information for Roger Count of Montreuil
- Title: Legacy NFS Source: Roget or Robert Ponthieu -
Author: The Plantagenet Ancestry, by William Henry Turton {1968}, Page number: 13
Note: Source Media Type: Book
Page: Migrated from user-supplied source citation: urn:familysearch:source:2736742370
- Title: Most Complete Pedigree for Rothais de Corbonais
Author: https://gw.geneanet.org/nkoebler?n=de+corbonais&oc=&p=rothais
Publication: Name: https://gw.geneanet.org/nkoebler?n=de+corbonais&oc=&p=rothais;
Note: This ended up being the Most Complete Pedigree for Rothais de Corbonais.
- Title: Roger Lowdin, "England Marriages, 1538–1973"
Author: "England Marriages, 1538–1973", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NV5M-8X2 : 13 March 2020), Roger Lowdin, 1717.
Publication: Name: https://familysearch.org/ark:/61903/1:1:NV5M-8X2;
Note: This extracted record was used to create this person in Family Tree.
- Title: Six Generations of Rothais de Carbonais
Author: https://syntropy.site/Rothais-de-Corbonais
Publication: Name: https://syntropy.site/Rothais-de-Corbonais;
Note: Six Generations of Rothais de Carbonais showing that she is descended from Charlemagne BOTH on her father's side and her mother's side.
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