Is a Stepfather a Mahram?

He is complaining of a problem between his wife and his sisters

Wife’s family making the husband have doubts about his wife

To what extent can the husband’s relatives interfere in his wife’s life?

He does not allow his wife to appear in front of his brothers

She complained about her friend and her brother has forsaken her

A man jokes with his mahrams in an obscene fashion

His father wants him to travel for work and his wife insists on him staying

His mother makes false accusations against his wife

His sister gave up her share of the inheritance then she regretted it