Seward, Marilyn (Fisher), of Arlington, July 14, 2018. Beloved wife of the late John Seward. Loving grandmother of Katharine E. Bell and Jessica A. Bell, both of Arlington. Devoted mother of the late Susan Bell and her late husband Theodore A. Bell. Dear sister of the late Barbara Fisher and Alice Dean. Also survived by her niece Judy Dean of Ft. Pierce, FL. A graveside service will be held at Mt. Pleasant Cemetery, Arlington on a date to be announced. To leave an online message of condolence, please visit www.keefefuneralhome.com.