Blanche de France is your 21st great aunt
https://www.geni.com/people/Blanche-de-France/6000000001588511495
Blanche de France
Gender:
Female
Birth:
1278
Fontainebleau, Seine-et-Marne, Ile-de-France, France
Death:
March 19, 1306 (28)
Praha, Praha, Czechoslovakia
Immediate Family:
Daughter of Philippe III le Hardi, roi de France and Maria of Brabant
Wife of Rudolf HabsburskâΩ Duke of Austria, krâ°l
Fiancâ©e of Jean de Flandre, Comte de Namur
Sister of Marguerite of France, Queen of England and Louis de France, Comte d·ÄôEvreux, de Meulan, de Gien et de Longueville
Half sister of Louis de France; Philippe IV le Bel, roi de France; Robert de France; N.N. de France and Charles of France, Count of Valois
Blanche Capet, Duchess Of Austria |