Nope. Laila has six sisters, (half-sisters) Rasheeda, Jamilla, Maryum, Miya, Khalilah and Hana. Tatyana isn't related at all.
NOPE
NO
yes she is Tatyana ali is related to muhammed ali. tayana is his dauhgter
ali has a daughter named tatyana, but it is not the same tatyana ali that is the actress that starred in the "Fresh Prince of Bel Air" that is a different tatyana ali.