Jim Jackson was the husband of Estelle Jackson and the father of Sally Jackson.[1] He was the human grandfather of Percy Jackson.


Jim Jackson and his wife, Estelle, both died on a plane flight when it crashed down in a field 150 miles south of Lake Ontario at 3 A.M. No one survived the crash and the cause of the crash was left unknown.

His daughter, Sally, was orphaned and taken in by his brother, Rich Jackson.


  1. Percy Jackson: The Ultimate Guide, page 13
Catherine Keener protraying Sally Jackson in The Lightning Thief film

Sally Jackson, his daughter.