Noticed the two tabs were close, but off - here's the basic chord progression:

A (x02220@1)       C (x32010@1)         AAs (x02220@1)we marched out to Fennerio
   A (x02220@1)     F#m (244222@1)      DbmAs (x13321@4)we marched out to Fennerio
    C (x32010@1)             AOur (x02220@1)Captain fell in love
       A (x02220@1)      F#mWith (244222@1)a lady like a dove
     A (x02220@1)          C (x32010@1)                AAnd (x02220@1)he called her by name, Pretty Peggy-O