Benedict Jablonski, aka Ben Jason, was a longtime science fiction fan and booster who co-designed the Hugo Award based on a rocket-shaped hood ornament from an Oldsmobile 88[?]. He was also chairman of the 1966 World Science Fiction Convention in Cleveland, Ohio at which Gene Roddenberry previewed the two-hour pilot of his new series, "Star Trek," for SF fans.
... and was elected Holy Roman Emperor.
He married infanta Isabella, sister of John III of Portugal, who had shortly before married Catherine, Charles's sister.
Charles ...