Wake them up and ask them!
death
Yes. The bank would ask for proof that you are the deceased persons spouse and also proof that the person is actually deceased (death certificate). Once you provide these two items, the bank will cash the check for you. Without them the bank will not take up the request.
The right would be to the immediate family of the deceased person. As you are not legally married to the deceased person, then you will have little or no right. However, the deceased persons family may be happy for you to arrange things, however, you should always check with the deceased's relatives first to save any upset at what is a very sensitive time for all.
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"
In the US, persons that serve long enough to retire from the military draw a retirement payment. Not all veterans are retirees. If your husband has deceased, DOES HIS WIFE GET HIS RETIREMENT CHECK? Answer: There is no one answer, since there is no one retirement program. You will need to check with the retirement agency.
It sounds as if you're not legally responsible for the deceased client.
Your local police department
If they have the letter of authority, yes.
Not unless they were guarantors of the debt.
It is highly unlikely that a bank will cash a check written by a deceased person. The bank has no way to verify that the check was written before the death.