No they were not related. There are many famous people whose last name is (or was) "Houston," and there is no evidence that Sam (the American statesman and soldier who died in 1863 and was of Scottish and Irish ancestry) had any familial ties to the family of Whitney Houston.
no they are not
Yes. Gary Houston was Whitney's half-brother; Michael was her biological brother.
Alana was Whitney Houston's step-sister; she was born during Cissy Houston's first marriage.
No
No, they do not seem to be related.
Yes, Michael Houston is Whitney's brother.
no they are not
Sam Houston and Susanna Dickinson were not related.
She is said to be Whitney Houston's grandmother (her father's mom).
Yes. Gary Houston was Whitney's half-brother; Michael was her biological brother.
Alana was Whitney Houston's step-sister; she was born during Cissy Houston's first marriage.
no
NO
No
No, they do not seem to be related.
She is Whitneys sister in law.
No, they were not related. Whitney Houston did not have any sisters; she had a step-sister named Alana, two step-brothers, and a biological brother. Thelma Houston's real name is Thelma Jackson.