Mariano the Second had been the son of a fisherman, but he'd suffered from an unfortunate tendency toward seasickness and was forced to find a respectable career that could be safely conducted on dry land. So he built boats.
Mariano the Third built bigger boats.
And by the time a girl from a very different type of family business arrived at their shopfront on the Mediterranean coast, Mariano the Fourth had built and patented at least half a dozen of the most advanced (and justifiably expensive) watercrafts in the world.

Author: Ally Carter