Alias
JJ, JJJ, Jolly Jonah, Jameson J. Jonah, Jackal, Jolly Jameson, Jiggsaw Jameson, Flat-Top, Buzz Head Prune, Face Pinkle, Puss Mayor Jameson
Thomas Wayne, Sr. (Father; current Gotham City Police Commissioner); Martha Wayne (Mother; deceased); Bruce Wayne (brother; deceased)