He served as a member of the Maryland House of Delegates, representing Harford County from 1860 to 1864.
[1] McCoy served as a member of the Maryland House of Delegates, representing Harford County from 1860 to 1864.
[3] McCoy was one of the original incorporators and served as a director of the Conowingo Bridge Company.
[3] McCoy had four daughters and three sons, Jennie, Priscilla, Helen, Nannie, David G., John G. and Richard B. Jr.[3] He was a Quaker and abolitionist.
[3] McCoy died October 18, 1902, at the age of 81, at the home of his brother in Dublin, Maryland.