|Behind the scenes|
|First Appearance:||King Ottokar's Sceptre|
|Last Appearance:||King Ottokar's Sceptre|
She is first encountered by Tintin when he goes to Alembick's address to return Alembick's briefcase, which had been left in a nearby park. It is led to believe that she was completely unaware of Alembick's kidnapping and replacement by his twin brother Alfred.