==Ancestors====References==*"Ruvigny's Titled Nobility of Europe", by Burkes Peerage Ltd., 1914*"Crown of Thorns", by Stephane Groueff, Lanham MD., and London, 1987 ISBN 0-8191-5778-3==External links==*Find a grave
== Ancestros ==== Referencias ==* Ruvigny's Titled Nobility of Europe, by Burkes Peerage Ltd., 1914* Crown of Thorns, by Stephane Groueff, Lanham MD., and London, 1987 ISBN 0-8191-5778-3