If you mean, besides Michael, did any of his siblings have kids, yes they did.
Michael's kids, Prince, Paris and Blanket weren't the only grandchildren of Katherine and Joe, not by any way.
Katherine and Joe had nine children: Rebbie, Jackie, Tito, Jermaine, La Toya, Marlon, Michael, Randy and Janet.
Rebbie has three kids: Stacee, Yashi and Austin.
Jackie had two kids: Jackie Jr and Brandi.
Tito has three sons: Toriano, Taryll and Tito Jr, who have their own band, 3T.
Jermaine had eight kids: Jermaine Jr, Autumn, Dawn, Jeremy, Jaimy, Jourdynn, Jaffar and Jermajesty.
LaToya has no kids.
Marlon has three kids: Valencia, Brittany and Marlon Jr
Michael had three kids, as I said above, Prince, Paris and Blanket.
Randy has four kids: Steveanna, Genevieve, Randy Jr and Donte.
Janet has no kids.
There that's all of them.
Mahalia Jackson never had any children
Andrew Jackson has 3 children
Stoney Jackson has 3 children
Yes, Peter Jackson has 2 kids.
Peter Jackson has 2 children
No, Janet doesn't have any children.
yes she has 3 kids
He had 11 kids.
Now that Michael Jackson has died, his children will go to his mother, Katherine Jackson.
Janet Jackson has 1 child
yes she had four kids Laurie Jannie Sally Barry
Mrs. Katherine Jackson, or Michael Jackson's kids' grandmother, is responsible for them. She is looking after them.