- Created by: Michael [Randy] Walsh
- Added: 12 May 2013
- Find A Grave Memorial 110423495
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for John Duffy (unknown–7 Mar 1894), Find A Grave Memorial no. 110423495, citing Holy Rood Cemetery, Washington, District of Columbia, District Of Columbia, USA ; Maintained by Michael [Randy] Walsh (contributor 47947658) .