Re: Terminating Parental Rights
Broadly speaking, you would need to do this in the context of a stepparent adoption. Laws are different in each state, but unless you're in Texas you should not expect that the law even makes this possible without adoption. If you have a lawyer who says otherwise, talk to your lawyer.
If you wanted babies all to yourself, you should have created them by yourself. Until you do that, children have the right to BOTH parents, especially since you found them suitable to procreate with.