It is difficult to know, because reports about the various family members are only now being made public. Some reporters are now saying that drug abuse seems to be a problem for at least two of her siblings (Michael and Gary); addiction can make any relationship complicated, and given Whitney's own struggles with drugs, it seems the family exhibited signs of being quite dysfunctional. That is not to say that Whitney disliked her brother and step-brother, or didn't get along with them; but there is evidence that drugs affected how close they were (or could have been).
Yes, both of Whitney Houston's siblings (Gary Garland and Michael Houston) are still alive.
NO
Yes, all of Whitney Houston's siblings are currently alive.
yes
18
Yes, both of Whitney Houston's siblings (Gary Garland and Michael Houston) are still alive.
no
NO
3
Yes, all of Whitney Houston's siblings are currently alive.
No information has been released indicating where Whitney Houston's siblings are currently living.
18
yes
Patricia Watson was Whitney Houston's sister and law and her manager. She is married to Whitney's brother Gary Houston.
yes very much
i dont know but i think she is her mom's favorite
two brothers