Kelly Gibbs D     E     C     E     A     S     E     D Gender:   Female Died: February 28, 1991 (aged: 8) Status: Deceased- killed in a car crash Portrayed by: Mary Matilyn Mouser Brenna Radding Sam Schuder  First Appearance   ●   NCIS: Hiatus Part 1  Last Appearance   ●   NCIS: Life Before His Eyes List of Appearances

"Unfortunately, I never got the chance to know her as an adult."

—Leroy Jethro Gibbs ^[src]

Kelly Gibbs (1984 - February 28, 1991) was Leroy Jethro Gibbs' daughter. Her best friend was Maddie Tyler. She and her mother Shannon Gibbs were killed in a car crash when the NIS agent escorting them and driving the vehicle was killed by a hitman who shot the agent in the head, eventually causing the crash that cost Shannon and Kelly their lives. Gibbs tracked down the murderer Pedro Hernandez and killed him.