Article continues below advertisementJeff Probst and his family are mourning a heartbreaking loss.On Monday, May 11, a member of the Probst family revealed that the Survivor host's brother Scott Probst had passed away, though the reason behind was not divulged.Article continues below advertisementSource: @amandaandabbysdad24/InstgramJeff Probst's brother Scott Probst has died, according to a heartbreaking family announcement on Instagram.