Ancestry of Richard Plantagenet & Cecily de Neville @ chart 1061, s of John de Veteri-Ponti & Sybil de Ferrers (d of
Wm de Ferrers & Sybil Marshal), but dates work better for
mother being Sybil's paternal aunt of the same name
The cited information was published by published by author, 1978 (Ref: chart 1061, s of John de Veteri-Ponti & Sybil de Ferrers (d of
Wm de Ferrers & Sybil Marshal), but dates work better for
mother being Sybil's paternal aunt of the same name) The author/originator was Ernst-Friedrich Kraentzler.