Queen of castille married king of aragon, but before that count of Barcelona married queen of aragon. So, if someone is interested to learn about the dinasty of counts, yes I said dinasty, will know that these counts had the same royalty than the Duch of Buckingham.

Plus the prior comentary before mine, exemplifies the social cold war that exists between spaniars and catalan "natives". To note that catalonia has no terrorist group and its pretensions to gain independence are democratic. Of course the counterpart using treies to mock nationalists using all kind of insults and provocative arguments.