That's up to the courts to decide.
No. An inheritance is not considered joint property, so you are not entitled to any portion of your husband's share of his inheritance.
NO
Only if you were awarded a portion of the benefits in the divorce action.
If it hasn't been dictated as part of the divorce settlement, then no.
It depends on the wording of the inheritance. If you are already divorced, no, you are not entitled to any of it. If you are in the process, it is an asset that will be divided.
because she cheated on him
No. A spouse has no legal right to half of an inheritance. In a divorce proceeding the division of property depends on the judge and the laws in your jurisdiction. You need to consult with an attorney in your jurisdiction who can review your situation and explain your options.
Yes a wife has monetary rights to her husbands home in a divorce.
She cheated on him.
What happens to an inheritance in a divorce or separation depends on the terms of the inheritance. If the inheritance states that marriage is a factor, then the married couple will likely inherit the property since it is a common asset.
He cheated on her
They are entitled to half of your 401k assets.