In this doc, which could be called "Leaving 2300 Jackson Street" now, Katherine Jackson's third cousin Willie B. Wilbon (God rest her soul) discusses how far Joseph Jackson's abuse went and you'll hear something that makes you think back to what LaToya said about her father in 1991...

In short, yeah, Joseph deserves credit for getting them out of Gary but he wasn't doing his duties as a husband or father.

10:29 is when Willie shows up. Earlier on they mention being around Stevie Wonder (guess there is some truth to them being related, least on Katherine's side).