My husband wants to adopt both my sons. I don't know how or where they are located. My sons have never seen or heard from them?

I'm confused by your post.

Your husband wants to adopt your sons but you don't know where they are? You have never seen or heard from your sons?

Before hitting the submit button, it's a good idea to re read what you have typed. What you have typed makes no sense. Please add an answer to this thread explaining what you mean.

Agree, where are your children, who has custody of them now?

Were is your husband, is it he that you don't know where he is at?