General InformationReal Name:JacksonAliases:U.J.J.Company:D.C. Thomson & Co.Creator:NoneGender:MaleCharacter Type:HumanFirst Appearance:The Hotspur #1057 - Union Jack JacksonIssue Died:NonePowers:None Union Jack JacksonD.C. Thomson & Co. Union Jack Jackson debuted as a text story in The Hotspur No.1057 and it was 5 years later in The New Hotspur No.118 that he made his first comic strip appearance. January 22, 2020 admin