no
The court must be notified and another interested party must request appointment as the successor.
Once an estate is filed for probate it becomes a public record. You can go to the court where the estate was filed and ask to see the file at any time during the probate process or after it has been completed.
If an heir of an estate dies who entitled to that portion of the money?
Hell no
Typically your spouse will be entitled to at least half the estate, even if the will says otherwise.
The sole beneficiary is entitled to any assets remaining after the estate has been probated and the debts of the estate have been paid.
If the property is in the estate, the estate is responsible for them. You are entitled to be reimbursed if you have paid them for the estate. Submit your claim to the executor.
Generally, if she was married to the decedent at the time of death then she is entitled to a portion of the estate as the surviving spouse.
In the United States a minor child is entitled to a portion of a deceased parent's estate. In some states an adult child is entitled to a statutory portion of the estate of a parent who died intestate. Any child who is next-of-kin to someone other than their parent would be entitled to a share of an intestate estate. You would need to be more specific and check your state laws.
No, the parents can give their property to who ever they want to.
That depends on the wording of the will. Being executor does not automatically give you a right to the estate.
Yes.