That depends greatly on the state or country and age of the children. The law will change the will if the child was born after the will was initially created. Some places also allow a child to elect against the will, which might obtain more money for them. Consult a probate attorney in the jurisdiction in question.
It depends if there was a will or not. Step-children have no rights to the estate of a step-parent unless specifically named in the will. If there was no will, the estate is typically divided between the spouse and the children. Check the laws for your state or jurisdiction.
When adopted you have the same rights as the biological children to inherit your parents.
In general, living arrangements typically do not affect the rights of siblings when a parent dies. The distribution of assets and inheritance is usually determined by the parent's will or state laws, regardless of where the siblings live. Each sibling is entitled to their fair share of the estate according to these established guidelines. Consulting with a probate lawyer can provide specific advice based on the individual circumstances.
No
Inheritance.
no
Biological and legally adopted children generally have the same rights in their parent's estate if their parent dies intestate, or, without a will. Children do not inherit an interest in property that was held jointly with a surviving spouse. However, they may inherit an interest in property held solely by the decedent. You can check the laws of intestacy in your state in the related question below.
Generally, a step-child has no inheritance rights unless they were legally adopted by the decedent. You should consult with the attorney who is handling the estate or with an attorney who specializes in probate in your particular jurisdiction if you think you may have any claim.
As a step parent you do not have rights to your partners children unless you adopt them.
Generally, if the parent left any property, that property must be used to pay the decedent's debts before any property cab be distributed to the heirs. If the parent left no property the creditors are out of luck unless the children had agreed to pay the debts prior to the parent's death.
Morally and ethically yes, but not legally.
Why should adult children have any rights to the personal gains of a parent, unless they worked to add to them?