Irina Katrina Von Hapsonburg

Irina Katrina Von Hapsonburg was supposedly an Archduchess of Moldavia. In need of money, she sold a necklace to Taffy Crosswire. However, since Moldavia never had an Archduchess of that name, she was likely an imposter.

Behind the scenes
"Hapsonburg" is similar to, a royal house whose members occupied various European thrones for centuries.