This is a much easier key to sing in.

Key: E 
Same chords for rest of the verses. :]

E         E          A2         E
Away in a manger, no crib for a bed,
       B7                  Esus4             E
The little Lord Jesus laid down his sweet head.
      E                       A2           E
The stars in the sky looked down where he lay,
      Esus4        E      B7      A2   E
The little Lord Jesus asleep in the hay.

The cattle are lowing, the baby wakes,
But little Lord Jesus no crying he makes.
I love thee, Lord Jesus! Look down from the sky,
And stay by my cradle 'til morning is neigh.

Be near me, Lord Jesus, I asked thee to stay
Close by me forever and love me I pray
Bless all the dear children in thy tender care
And take us to heaven to live with thee there.