Alpaide is mother of Charles Martel, but W.H.Turton gives another mother, Plectrude (dau.of Hugobert), for Dreux,
Count of Champagne - see "The Plantagenet Ancestry", W.H.Turton (Balt.:Gen.Pub.Co.,1968,p.181) for Dreux and
the line of descent from him.
[S36] Brian Tompsett, Dept of Computer Science, University of Hull, England(B.C.Tompsett@dcs.hull.ac.uk), Directory of Royal Genealogical Data, (This work is Copyright b 1994-2002 Brian C Tompsett).