What is Charles Darwin's major contribution to science? A. He performed an experiment showing how molecular compounds first formed. B. He categorized - 463782
Confidence votes 39. I belive they were murdered, while gibbs was at war as a sniper for the marines. and then later gibbs ends up shooting the man who killed his wife Shannon, and his daughter Kelly. 1 person found this useful.
List of Appearances. Diane Sterling was the ex-wife of both NCIS Special Agent Leroy Jethro Gibbs and FBI Special Agent Tobias Fornell. She was also a criminal investigator with the Internal Revnue Service (IRS) and the mother of Emily Fornell.