No. Either owner has right to use and possession of the car therefore that would not be considered stealing. You might sue the person in small claim court for your interest in the car.
The correct form is spouse's. Use this form when referring to something that belongs to one spouse. "Spouses'" is used when referring to something that belongs to multiple spouses.
yes usually the spouse is
Persephone's spouse is Hades.
no
The basic assumption is that yes, the spouse is jointly responsible. It is assumed that both spouses will benefit from the transactions.
Artemis had no spouses in the original myth, although I heard a myth that said she was the spouse of Apollo.
The new spouse is not responsible for his/her spouse's children.
A spouses kin is the next person in the genealogical line of their family. The kin could be a child or sibling of the spouse.
I married a woman. She is now my spouse and I am hers.
Hades' only spouse is Persephone.
No.
No - the surviving spouse is not liable for the deceased person's bills !