Correct on the first and third. The second is the title character of Roald Dahl's novel My Uncle Oswald (his girlfriend joked that it was because "it's a whale of a ship!").
Oswald x3!
DQ:
Real?
IQs:
Were you Mork's boss?
Were you the most noteworthy descendant of Lincoln's SECNAV?
Were you a voice actor in the TV animated adaptation of The Hobbit?

