Ancestry of
Thomas J. Watson, Jr.
President and CEO of I.B.M.
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- 28th Great-grandmother of Thomas J. Watson, Jr. — 31st Generation
- Ahnentafel No:
- 1741994947
- Father:
- Rhiwallon ap Cynfyn
- Mother:
- Birth Date:
- Birth Location:
- Christening Date:
- Christening Location:
- Death Date:
- Death Location:
- Burial Date:
- Burial Location:
- Spouse Name:
- Rhys ap Tewdwr
- Marriage Date:
- Marriage Location:
- Child:
Nest ferch Rhys (Ahnentafel No:870997473 )
Gwladys ferch Rhiwallon
View famous kin of Gwladys ferch Rhiwallon
Scroll down to see sources.
Sources for Gwladys ferch Rhiwallon
- 1 Wikipedia, "Rhys ap Tewdwr", (accessed 02/23/2010).