Franklin Street Presbyterian Church and Parsonage
John Eager Howard's ( Revolutionary War commander of the famed "Maryland Line" regiment of the Continental Army ) country estate "Belvidere" ( mansion located at intersection of North Calvert and East Chase Streets , razed 1875 ) where the Washington Monument was erected with its four surrounding park squares just two blocks from their new building . 
<triplet> John Eager Howard <subj> Continental Army <obj> military branch