Gill-line. Gill items are Union Made in … Line Of Duty Wiki. Register Start a Wiki. Grow and expand your business with increased sales by partnering with a trusted top quality printer for custom decals, bumper stickers, signs, and labels. He has a brother, Jonah Gill, who is listed as his next of kin. Games Movies TV Video. FANDOM. Kevin Gill is a civilian Forensic Investigator in the Central Police Forensic Unit. Episodes. Add new page. Line of Duty (TV Series 2012– ) cast and crew credits, including actors, actresses, directors, writers and more. Gill was born on the 3rd January 1975. Wikis. 374 Pages. Explore Wikis; Community Central; Start a Wiki; Search Sign In Don't have an account?