he was born on December 11 , in year 1954 . he is now (2008) 54 years old . and still strong to do another tour with his brothers .
Randy Jackson brother of Michael Jackson and not to be confused with Randy Jackson of American Idol fame. Randy will be 49 on October 29,2010
Marlon was 700 years old hahahaha
Katherine was 28 years old when Michael was born.
Sorry she is not.