Does Mariah Carey have siblings

Answer 1

Her sister's name is alison, her brother's name is Morgan, Mariah is the youngest out of the 3. A sister called Alice who is HIV positive and a brother called Morgan. When they're parents divorsed Alison stayed with her father while Mariah and Morgan stayed with their mother.
She has a one brother, (Morgan), and a sister, (Allison)

But her sister Allison, got arrested from prostituting after accusing her mother for kidnapping her kids, and found out that she has HIV than sadly died.

Answer 2

She is married to Nick Cannon. They have twins, one boy and one girl, Roc&Roe.

The boy is named Moroccan, named for the room in Mariah's home where Nick proposed to Mariah in.

The girl is named Monroe, after one of Mariah's idols, Marilyn Monroe.

Answer 3

No, Mariah Carey does not have any nieces or nephews. She has one sister who never had children due to having HIV.

Answer 4

Yes. Mariah's sister's name is Alison.

Answer 5

Yes