Ancestry of
John Robertson Jefferson
(1742–1809)
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- 16th Great-grandmother of John Robertson Jefferson — 19th Generation
- Ahnentafel No:
- 297479
- Father:
- Gruffudd ap Madog
- Mother:
- Emma de Audley
- Birth Date:
- Birth Location:
- Christening Date:
- Christening Location:
- Death Date:
- Death Location:
- Burial Date:
- Burial Location:
- Spouse Name:
- John Arderne
- Marriage Date:
- Marriage Location:
- Children:
Agnes Arderne (Ahnentafel No:148739 )
John Arderne
- Notes:
Both Douglas Richardson's Royal Ancestry series and Frederick Weis's Ancestral Roots, 8th edition don't include Magred as a daughter of Gruffudd ap Madog and Emma de Audley. Some sources state that Magred is a granddaughter of Gruffudd ap Madog instead of a daughter.
Magred ferch Gruffudd
View famous kin of Magred ferch Gruffudd
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Sources for Magred ferch Gruffudd
- 1 Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States (2 vols.), Baltimore: Genealogical Publishing Co. (2008), 507.
- 2 Roberts, Gary Boyd, The Royal Descents of 900 Immigrants to the American Colonies, Quebec, or the United States (2 vols.), Baltimore: Genealogical Publishing Company (2018), 815, 822-823.