i need to know?

Whats the deal with miley cyrus' family? Is Tish Cyrus her real mom or her step mom? Did her real mom actually die when she was a baby and her dad got re-married? On wikipedia and IMDB it says her step brotheres and sisters her half brothers and sisters her maternal brothers and sisters. Can you just plz tell me wuts the deal? thx!

tish is her real mom. her mom never died.

tish and billy ray r her real parents. the 3 old siblings are step. from tish's other relationship

2 younger ones are real siblings

Actress Ryan Newman plays young Miley in Hannah Montana "I Am Hannah Hear Me Croak"