Dear team
I need to know that if a bitcoin holder dies with 100btc. Then what happended to btc ? Useless
If family member knows no problem. What if not
Well, if he has not shared the private keys with anyone, then the coins will be lost and no one will be able to retrieve them (at least with the current technology). If some one could find the recovery sheet, backups, or even hints for passwords, then there is a chance that the coins could be recovered and transferred to the relatives.