Name The Year: John Travolta, actor, born.?

Questions

[pot luck] from which country did the usa purchase alaska from in 1867?

[pot luck] which british sea captain was mistaken for lono the god of fertility when he landed in hawaii?

[pot luck] how many british monarchs have been deposed since the norman conquest?

[pot luck] what country's car registration mark is PL?

[pot luck] what is the word perambulator usually shortened to?