Listen to Gilmore: When Johnny Comes Marching Home - Song of the Union and Confederate Soldiers/Arranged from the Irish air "Johnny, I hardly knew ye" online. Gilmore: When Johnny Comes Marching Home - Song of the Union and Confederate Soldiers/Arranged from the Irish air "Johnny, I hardly knew ye" is an English language song and is sung by Martin Gabel, Eastman Wind Ensemble and Frederick Fennell. Gilmore: When Johnny Comes Marching Home - Song of the Union and Confederate Soldiers/Arranged from the Irish air "Johnny, I hardly knew ye", from the album The Civil War - Its music and its sounds, was released in the year 2011. The duration of the song is 1:36. Download English songs online from JioSaavn.