It is uncertain what information you are seeking. You certainly have the "right" to attend the funeral and graveside services (unless under a restraiing order) and you will have the "right" to be notified by the Probate Court if you were mentioned in your sons will. Other than that, it's unknown what you are askling.
If the son was not adopted, he has a claim against the estate as an heir. The will may not leave anything to him.
yes
Can a son make you sell the house after his father dies and the mother is still alive?
It is possible for a narcissistic father to try to exert control over his adult son, especially if the son has been conditioned to depend on him emotionally or financially. Setting clear boundaries and seeking support from a therapist or counselor can help the adult son assert his independence and establish a healthier relationship with his father.
it all depends on the situation Mainly, it depends on the will of the deceased person.
signing over a parents rights
No. If the fiance is the natural father, then he does have rights to his son. Getting married doesn't give him legal rights to your child (assuming he is not the father). He must adopt in order to have legal rights.
An Invisibility Cloak which has been passed down from father to son for generations.
Yes. If he is the child's father he has rights.
He is an adult and can do as he wish.
If he is not the natural son of the father, no. He is not a descendant and therefore has no rights to it. The divorce decree would have severed all of the rights between his mother and your father.
"Disturbia" with Shia LeBouf
No. It is not okay for a parent to spank any adult child, gay or straight.