No, not all. Alistair, Cullen, Sera, and I are. Hawke is from Ferelden originally, but I think at this point he's really a Kirkwaller (person from Kirkwall), and Fenris is likewise a Kirkwaller these days but originally from the Tevinter Imperium. Asala is from the Marches as well...Ostwick, if I recall correctly. She's not as much of a barfly as Hawke and Fenris, so I don't know her story from before she was Inquisitor nearly so well.