Mary Eyre Peacock of Washington, DC passed away at the age of 86 on September 11, 2015. Beloved wife of the late David W.K. Peacock. She is survived by step-children, Sarah Peacock and David W.K. Peacock V; brother H. Furlong Baldwin, niece, Molly Baldwin and nephew, Eyre Baldwin. Ms. Peacock was a 1950 graduate of Vassar College and had a distinguished 30 year career with the CIA. Services will be private.