Robert Louis Koonce

Robert Louis Koonce, 71, a resident of Odenton since 1970, died of pancreatic cancer Dec. 30 at Baltimore Washington Medical Center after a three-year illness. Mr. Koonce was born Jan. 4, 1937, in Phoenix, Ariz., to the late Kathryn and Robert Koonce. He retired from Raytheon in 2005. He served...