A leaving parent should be concerned on how he/she should manage to inherit and distribute his/her treasures to the family. There are many cases where siblings turned out to be in conflict with each other because of hanging inheritance of the parents.
Yeah, that's how it's supposed to be but It'll interest you to know that till today, a lot of parents are yet to buy the idea of writing a will.
Recently, I listened to a radio program on WILL and current scenarios were shared