Can a step brother be a mahram DWQA Questions › Category: hajj › Can a step brother be a mahram 0 Vote Up Vote Down JonSnow Staff asked 4 years ago Can a step brother be a mahram (during hajj) for his step sister? 1 Answers 0 Vote Up Vote Down JonSnow Staff answered 4 years ago Yes, on the condition that there is no fitnah between them two. And both should regard each other as brother and sister.