The most important question is whether a crime was even committed. It is very important that you both retain experienced criminal defense attorneys. If you cannot afford private lawyers, then apply for a public defender. There are many implications to a conviction so retain a lawyer immediately. Good luck.
isn't it premature to ask about potential sentences when you haven't been convicted or even had a preliminary hearing. If you have accurately set forth the facts, I have serious doubts that there is sufficient evidence to get past a preliminary hearing let alone convict. Hire two seasoned criminal defense attorneys. And fight these charges.
More information is needed to provide an intelligent answer to your question. I agree with Mr. Keller. You and your wife need to hire separate experienced criminal defense attorneys for each of you immediately. After a complete review of possible defenses and suppression motions, your attorneys can develop a complete defense strategy. Good luck.
I'm in general agreement with what has been said thus far. I write separately to add the following observations. First of all, Endangering is graded as either a Misdemeanor 1 or a Felony 3. The felony grading is only appropriate where the Commonwealth can demonstrate an "continuing course of conduct" endangering the children. There would need to be other evidence that I'm not seeing here to support that allegation. My suspicion is that there are other facts not revealed in this post. On the one hand that's a good thing as this is a public website. All of the surrounding facts and circumstances need to be examined by a qualified criminal defense attorney in your area. Most of the lawyers who participate here, myself included, will provide you with an initial consultation at no charge. Take advantage of that opportunity to speak privately with one or more suitable attorneys about this situation. Good luck.