Your post was a little confusing, I'm not sure what questions you need answered. There is quite a bit of information posted across the internet about this subject. If you do some research I think you could answer your own questions fairly quickly.
I'm not a breeder but from what I've read; If you breed two separate plants together you get some kind of cross, in other words you don't get the same genetics, or all feminized seeds, even if your crossing a male and female of the same strain. If you want to keep the genetics relatively pure and get feminized seeds you need to plan a strategy of inducing a single female plant to pollinate itself. Then, no male chromosomes are introduced and no matter how the DNA rearranges during sex, only the one set of genes exist so all combinations should be similar.
If you have already accidentally crossed your fave with with an unknown, then nothing you can do with the resulting genetics can uncross that bridge. (See the 1986 version of the movie "The Fly" with Jeff Goldblum and Geena Davis). If you have female clones of the uncrossed fave, then conceivably you could get one to pollinate itself and reach your goal.
I think that is accurate but as I said I'm not a plant breeder so please feel free to correct me if I've got it wrong.
Best of luck

Ill try to be less windy. I've taken clones from a known female. A second plant from a different seed (same strain) is showing female pre-flowers. I plan to take clones from that one as well. My main concern is about stability. Whether to reverse one plant and pollinate the second (from a different seed, same strain) or partially reverse one and pollinate itself. Either way I'll wind up with feminized seeds, which is the ultimate goal. So my question would be, which scenario would be preferred from a stability standpoint? The plan is to use the clones for the deed. Hope this is somewhat clearer. Thanks again.

fishmon said:

Ill try to be less windy. I've taken clones from a known female. A second plant from a different seed (same strain) is showing female pre-flowers. I plan to take clones from that one as well. My main concern is about stability. Whether to reverse one plant and pollinate the second (from a different seed, same strain) or partially reverse one and pollinate itself. Either way I'll wind up with feminized seeds, which is the ultimate goal. So my question would be, which scenario would be preferred from a stability standpoint? The plan is to use the clones for the deed. Hope this is somewhat clearer. Thanks again.

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From a stability standpoint you have nothing to go on as you have not grown out the seed your using and then tested said plants with your stability techniques.

Enjoy your grow.