Is that the name which she uses? The practice of the Princely House is to use the husband's name and style of, in this case, HSH Astrid Worthington. However, some princesses choose to continue using their own names or titles or a combination of the names, but the normal manner of combining title and married name would be HSH Astrid Worthington, Princess von und zu Liechtenstein.
Note how the Liechtenstein government goes about naming Maria Pia, a princess who serves as an ambassador:
Thanks! This wedding article shared by Blog Real indicates that Josef works as an architect, Claudia continues working as a promoter of Colombian fashion, and the couple have been living in London for some years. I wonder if they will remain there permanently or move back home to one of their native countries.
https://www.vanitatis.elconfidencia...nuel-claudia-liechtenstein-invitados_3398330/