I just found the album of the group "3T" composed of Michael's nephew. It sounds really good. It seems that there are successors to the Jackson family after Michael, Janet and Jackson5.

“3T stands for Tariano {Taj}, Taryll and Tito Joe {TJ} respectively. Not many people may know their names in China. But when it comes to their family, it is estimated that everyone knows-that It's the Jackson family. Their uncle is the ever-lasting king of pop music, Michael Jackson, and these three boys are the sons of his second brother Tito Jackson. Tito and four brothers, including Michael, once formed The The Jackson 5 Band, and through their efforts, this family has become the most legendary and representative music family in the history of American pop music. These three young people have inherited this tradition and are also talented in music. Their first solo album "Brotherhood" sold more than two million copies, and the single "Everything" was entirely written, sung and produced by them. In 2004, they released the album "Identity"