It is certainly possible. Grandchildren can be entitled to a share of their grandparent's estate. Part of it will depend on how the will was written, or the laws for that jurisdiction. Consult a probate attorney for help!
If your parents have left a will then it is the responsibility of the executor of the will to pay all of the deceased persons debts and also to collect any monies owed to the deceased person.
Not unless they were guarantors of the debt.
If the person is not on the account they cannot access the account. All assets and property of deceased persons become a part of the estate as do all debts and are handled in accordance with state probate laws.
death
Wake them up and ask them!
Only those persons mentioned in a will are legally entitled to know it's contents. Spouses, children, and sometimes the parents of the deceased may petition to become beneficiaries of a will even if they were not mentioned in the will as some states have laws against completely disinheriting some family members.
No one. In that case the debters are SOL (although I believe they may be able to seize the deceased persons assets and sell them all to pay off as much of the debt as possible)
No, DNA can be taken from deceased persons.
Marriage is a contract. A deceased person does not have the legal capacity to willingly enter into any contracts.
yes the funeral home usually does a deceased persons nails,and hair and general grooming to get them ready for their "showing"
It sounds as if you're not legally responsible for the deceased client.
Your local police department