Your husband can only kick your son out of the house if he is at least 18 years old, and he is the sole owner of the property. If you also own the house and disagree then your husband may have a problem since you each have the right to the use and possession of the whole premises. Perhaps you should consult with an attorney.
18
sing the song "Hit The Road Jack"
Supplimentary question made into a new question.
NO ! Maybe if he is old enough to find his own place
Assuming your son is also your husband's son, then he and your husband's first cousin's child are second cousins. If your son is not also your husband's son, and has not be adopted by your husband, then your son is not related to any of your husband's relatives.
Many he feels guilty or wants to live with the person he is cheating on you with.
R you kidding?. Kick his butt out now!. I'd have to agree!! That is NOT right, and you shouldn't allow him to do that!. You really need to talk to him about this - if it keeps happening, kick him out!!
If we assume that what you mean is, what is your late husband's son with another woman, the answer is, your stepson. That describes the relationship that you have, even this stepson never actually lived in your house or was raised by you as a substitute for his biological mother.
You can be sued from the bank or creditor
If your husband owns the house, he may have the legal right to ask you to leave. However, laws vary by location, and there may be specific requirements for eviction depending on the situation. It would be best to consult with a legal professional to understand your rights and options.
Your husband's sister's son is your nephew, just as your sister's son is your nephew.
kick him in the balls and say why are u so idiotic and get out of my house before i call the cops