Michael Matthew Groat PhD's Genealogical Database

Individuals: 97,713  Families: 61,838  
Gedcom Last Modified: December 14, 2025 00:59:10

Gruffydd ap Gwilym of Penrhyn



Preferred Parents:
Father: Gwilym ap Gruffydd, b. 1300 in Penrhyn by Conway, Caernarfonshire, Wales   d. 1375 in Wales
Mother: Efa verch Griffith ap Tudur, b. 1293 in Cochwillan, Caernarfonshire, Wales   

Family 1: Generys ferch Madog,    b. 1326 in Penrhyn Castle, Caernarfonshire, Wales    d. 1358
  1. Jonet verch Gruffudd, b. 1368 in Llangathen, Carmarthenshire, Wales    
  2. Gwilym Ap Gruffydd, b. 1360 in Penrhyn by Conway, Caernarfonshire, Wales     d. ABT 1440 in Penrhyn by Conway, Caernarfonshire, Wales
Family 2: Myfanwy verch Rhys ,    b. ABT 1327 in Penrhyn by Conway, Caernarfonshire, Wales   
Sources:
  1. Title: Annals and Antiquities of the county and county families of Wales containing pedigrees of old families of wales
    Author: Google search for old wales books
    Publication: Name: https://archive.org/stream/annalsantiquitie01nich#page/362/mode/2up/search/Vaynol;
    Note: Gives relationship and dates of the Williams family of Vaynol, on page 362 starting with Rhys ap Gruffydd of Dinefawr, going through the lineage of the Williams of Vaynol, and Cochwillan
    Page: page 362 shows family lineage relationship and name of family
  2. Title: Legacy NFS Source: Gruffydd ApGwilym -
    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: 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:3246229371
  3. Title: Legacy NFS Source: Gruffydd Ap Gwilym -
    Author: Ancestry Family Trees, Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members., Page number: Ancestry Family Trees
    Note: 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:2743641295
  4. Title: Legacy NFS Source: * Gruffydd Ap Gwilym -
    Author: Ancestry Family Trees, Online publication - Provo, UT, USA: The Generations Network. Original data: Family Tree files submitted by Ancestry memb, Page number: Ancestry Family Trees
    Note: 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:2639292196
  5. Title: Ancestry Family Trees
    Author: Ancestry Family Tree
  6. Title: Millennium File
    Publication: Name: http://search.ancestry.com/collections/7249/records/10084898;
  7. Title: Legacy NFS Source: GRIFFITH AP GWILYM -
    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: 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:3246229371
  8. Title: Legacy NFS Source: Gruffydd Apgwilym -
    Author: Ancestry Family Trees, Name: Name: Name: Name: Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by, Page number: Ancestry Family Trees
    Note: 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:3247747315
  9. Title: Dictionary of welsh biography Griffith of Penrhyn
    Author: Google of welsh books
    Publication: Name: https://biography.wales/article/s1-GRIF-PEN-1300?&query=Griffith&lang[]=en&sort=score&order=desc&rows=12&page=1;
    Note: Shows lineage of Griffith family
    Page: Shows relationships and years of death and marriages
  10. Title: Legacy NFS Source: * Gruffydd Ap Gwilym - birth: 1322; Llanengan, Caernarvonshire, Wales
    Author: One World Tree (sm), Ancestry.com, Name: Provo, UT, USA: The Generations Network, Inc., n.d.;, www.ancestry.com
    Note: birth: 1322; Llanengan, Caernarvonshire, Wales Source Medium: Ancestry.com birth: 1322; Llanengan, Caernarvonshire, Wales Source Medium: Ancestry.com death: 1405; Wales Source Medium: Ancestry.com death: Source Medium: Ancestry.com Source Medium: Ancestry.com
    Page: Migrated from user-supplied source citation: urn:familysearch:source:3244922896

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