They all look like orange-barred sulphurs to me, Mary - I don't see the yellow lateral stripe on yours. Here's a picture of a green and a yellow cloudless sulphur cat -
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Sherry

The top picture (my pictures) looks exactly like the one in my Florida's Fabulous Butterflies book and it is labelled Large Orange Sulphur.

What about the smaller cat in the third picture, Miss Sherry. Do you see a yellow lateral line on that one?(in my picture).

Which is the host plant you have for that orange sulphur?

I didn't even see that second cat in the last picture, Mary, but now that I do, I can see a line on it - it may be a cloudless sulphur. My book Caterpillars in the Field and Garden shows a green sulphur with a yellow lateral stripe that is labeled a large orange sulphur, so maybe that's a characteristic of that type also? The picture of the yellow large orange sulphur in my book Florida's Fabulous Butterflies shows a yellow one that does indeed look like the one in your first picture, except it has a tannish colored line down the side, which I don't see on yours.
I've looked at so many green and yellow sulphurs in four different books, that now I'm too confused to have a clue!
Sherry

In my original post I said Christmas Cassia and should have said Candlestick Cassia. Oh well, I guess I will have to wait and see. Both of the big cats made their chrysalis on the same day and should open about the same time. I think I know which is which cat. Now I just have to see each one when it ecloses!