Did Kane's and Undertaker's moms die in a fire when they were children?

Answer 1

Kane is Glen Jacobs and Undertaker is Mark Calarway. How can the father be the same? Their mom is the same but father is different.

Glen and Mark aren't really related but the storyline is that Kane and Undertaker are. Also the storyline state's that Kane and Undertaker have the same mother, but not the same father. Kane's father is Paul Bearer (The man that carries the urn). That is why Bearer threatened Undertaker by exposing his secret if he wasn't his manager again. In fear Undertaker agreed, but in the first ever Hell in a Cell match Undertaker Vs HBK, Kane pulled the door off and attacked Undertaker giving HBK the win. They both have mentioned their dead mother who died in a fire apparently started by Undertaker, the brother were playing with matches but were punished when Undertaker's father found them. Undertaker was punished more than Kane because he was the oldest. His father explained what they were doing including that they were around flamable liquids. After punishing Undertaker he sent him on his way to do his chores. Undertaker looked back and saw Kane heading through a back door with some of the liquids in his hands, Undertaker dismissed the matter. He later came home to see the place a light in flames. He wanted to run in but the fire fighters stopped him. Undertaker believed that his mother, father and Kane were all dead, but Kane survived. Undertaker admitted a year later when he did a heel turn that he actually burned the funeral home and set it a light.

Answer 2

Kane and undertaker have the same mom but not dad because Kane's real name is Glenn Thomas and the undertaker real name is Mark William so they don't have the real dad.