<bt>Jefferson L. Dean, husband of Gwendolyn Dean, died April 22 at his Reston home. Sixty-three-years old, Dean was born Dec. 6, 1938 in Washington, D.C. to the late William and Edna Trueheart Dean. He is survived by his daughters Kathleen Maynor of Reston; Karen Johnson of Lynnwood, Wash.; and Kelly Dean of Los Angeles, Calif., and his sisters Mary E. Gardner of Washington, D.C.; Lollie Coutes of Cheverly, Md.; and Ruth E. Peete of Lanham, Md., as well a host of other relatives and friends. A memorial service is scheduled for 1:30 p.m. on Wednesday, May 29 at Arlington National Cemetery, with interment to follow. Arrangements by Adams-Green Funeral Home in Herndon.