Was trying to find these chords online and realised that there are quite a few in the same boat so I decided to work them out. This is the chords as played in the Mary Black version of the song on youtube. An open tuning is used but these are the basic chords. Use capo on 1st fret if u need it to be the same key as the mary black version!

Hope this helps

Enjoy - its a great song!

   G
I went to church on Sunday
               G/B      C
My love, she passed me by
    Am      C    [bassline B-A-G]G
I knew her mind was cha-ng-ing
G/B                  D
By the roving of her eye
G            
By the roving of her eye
             G/B    C
By the roving of her eye
   Am       C      [B-A-G] G
I knew her mind was changing
G/B                   D
By the roving of her eye

Its the same for the rest of the song...