....
and it looks like Rosanna’s father was
a cordwainer which according to the dictionary of old occupations was a skilled leather worker:
Cordwainer: made a variety of goods from fine soft leather which originated from the Spanish city Cordoba. The term Cordwainer dates back to the 12th century. Down through the centuries the occupation evolved into being known as a maker of luxury boots and shoes.
.. or just a shoemaker working with leather?