Ancestry of
Tammy Duckworth
U.S. Senator from Illinois
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- 25th Great-grandfather of Tammy Duckworth — 28th Generation
- Ahnentafel No:
- 171235526
- Father:
- Guy II of Ponthieu
- Mother:
- Ida -----
- Birth Date:
- Birth Location:
- Christening Date:
- Christening Location:
- Death Date:
- Death Location:
- Burial Date:
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- Spouse Name:
- Laure de St. Valery
- Marriage Date:
- Marriage Location:
- Child:
Helen of Ponthieu (Ahnentafel No:85617763 )
- Notes:
Count of Ponthieu
John I of Ponthieu
View famous kin of John I of Ponthieu
Scroll down to see sources.
Sources for John I of Ponthieu
- 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), 538.