no the Undertaker and Kane are not even real bros its just for WWE
Yes, Kane does have a mother.
Kane and underrtaker are not really brothers
Because Kane tried to kill him.
Kane and undertaker are not related in real life
no kane did
undertaker did NOT KILL HIS FAMILY! Kane is his bro and paul bearer is his dad and they come quite often in smackdown his mom died peacefully..........and he has a wife and 3 children