S4=Stuart, _Royalty_for_Commoners_, 4th ed.  Caveat emptor @ 291-35

The cited information was published by 2002, Genealogical Publishing Co., Inc., 1001 N. Calvert St., Baltimore,
MD 21202 (Ref: 291-35) The author/originator was Roderick W. Stuart.
S4=Stuart, _Royalty_for_Common. 

• Source Notes

  ISBN 0-8063-1687-X
  Library of Congress Catalogue Card Number 2001 135382
  "The Complete Known Lineage of John of Gaunt, Son of Edward III, King of
  England, and Queen Philippa

• References (4)
  • Parent Source: S4=Stuart, _Royalty_for_Commoners_, 4th ed.  Caveat emptor
  • Family: Roger I De Comminges & Adelais De Rouergue Pons
  • Individual: Roger I De Comminges
  • Marriage / Union: Roger I De Comminges & Adelais De Rouergue Pons