Does Jaafar have brothers and sisters ?

Well somebody sent me a mail askingme if i know how many brothers and sisters Jaafar has ,he has ,

Jermaine and Alejandra had ..
Jermajasty - little Brother ,

Randy Jackson and Alejandra had ...

Randy Jr - (so that makes randy Jaafars step brother )
Donte -(He was adopted by Alejandra )

Randy Jackson and Genevieve , Had...

Genevieve Jackson.(Jaafars step sister ) - she sings also :]

and they all live in the same house with Paris Prince and Blanket, and Katherine and alejandra .