Ancestry of Richard Plantagenet & Cecily de Neville @ chart 1061, no Knighthood, s of Roger de Clifford & Hawise Botterell Cts of Lorraine
The cited information was published by published by author, 1978 (Ref: chart 1061, no Knighthood, s of Roger de Clifford & Hawise Botterell Cts of Lorraine) The author/originator was Ernst-Friedrich Kraentzler.