She represented Sweden at the opening of the New Sweden Gallery on 5 June 2011, at the American Swedish Historical Museum in Philadelphia, Pennsylvania which features an animated map of the New Sweden settlement by Sean Moir.
Prinsessen repræsenterede Sverige ved åbningen af New Sweden Gallery den 5. juni 2011 på American Swedish Historical Museum i Philadelphia, Pennsylvania, som er udstyret med en animeret kort over det nye Sveriges afvikling af Sean Moir.