Rudolph Comte de Ponthieu 
Rudolph Comte de was born about 0805 in Ponthieu, Rhone-Alpes, France.1 Rudolph Comte de's father was Welf (Guelph) III Duke of Bavaria and his mother was Edith (Eigilwich\Heilwig\Hedwig) of Saxony , *. His paternal grandfather was Welf (Guelph) I of Argengaid and his paternal grandmother is Hermenlindis of Bavaria. He had a brother and two sisters, named Conrad I Count of Aargau &, Emma of and Judith of.1 
1 jweber.ged
Further sources/citations:
Newsgroup: soc.genealogy.medieval, at groups - google.com @ William Marshall, 3 Dec 988, jweber.ged
Further sources/citations:
Newsgroup: soc.genealogy.medieval, at groups - google.com @ William Marshall, 3 Dec 988, jweber.ged
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