S555

Irene Henry Fred Allx Nikolas II of Russia

Arthur Leopold Hel

|Allce of Athlone

Waldemar Prince Henry Olga Tatlana Marie Anastasia Alexis

of Prussia

Lady May Rupert Albel Smith

William Harry

n

Normal Male

3

Carrier Female

o

Normal Female

0

Male; possible hemophilic

Hemophilic Male

©

Female; possible hemophilic

Beatrice Henry

_of Russia___I I of Spain iüic^O^^i Q<D ■ 0 iü0

B^Ti

Alfonso XIII Eugenia Leopold Maurice of Spain

Juan Carlos of Spain

Pedigree of hemophilia in the royal families of Europe. Queen Victoria was a carrier of this X-linked trait. Her son Leopold inherited the X chromosome that carried it, while her son Edward VII did not. Adapted from http://ublib.buffalo.edu/libraries/projects/cases/hemo.htm.

0 0

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