X17online can exclusively report that Joe Jackson has suffered a stroke.

We've been told by family members that Michael Jackson's 84-year-old father is now being treated at the hospital. Our Jackson family source confirms that Joe is currently "doing well" and is in stable condition.

This isn't the first medical scare for the Jackson family. Katherine Jackson reportedly suffered a mini stroke before her getaway to Arizona a few months back.

Also back in June 2010, Randy Jackson was admitted to the hospital after experiencing chest pains. Following extensive testing, including stress tests, Randy was released.