Hi Sue,The best I can come up with for the swallowtail is the Pink-spotted Swallowtail, Papilio pharnaces. It isn't 100%, but the wing shape is good, the dots on the body match and the general pattern is pretty close. I think it all depends on how variable the colours and size of the dots are.
Thanks, Nick. I'll edit the post.
Sue,I wouldn't take my attempts to identify them as gospel! I enjoy the challenge of trying to identify butterflies, but I'm no expert.
I'll bet you know the names of the body parts. ;) I haven't double checked this one yet, but I'm sure you were spot on with the Four-spotted Sailor.