Awesome song by the late great John Lennon. Check out the George Martin version from the 
Class Hero compilation!

Grow Old With Me
John Lennon

G  320033
D  XX0232
C  X32010
G* 220033
E9 X22033

     G    D         G
Grow old along with me
    G       C        D
The best is yet to be
G        C            G
When our time has come
G       C     D
We will be as one

C   D         G
God bless our love
God bless our love

G  C  D

Grow old along with me
Two branches of one tree
Face the setting sun
When the day is done

C   D         D
God bless our love
God bless our love

G  G*  E9

E9           G
Spending our lives together
E9           G
Man and Wife together
C
World without end
G
World without end

Grow old along with me
Whatever fate decrees
We will see it through
For our love is true

God bless our love
God bless our love

God bless our love
God bless our love

***Not sure of some of the names of the chords so i just put G* and E9, anyone know
correct names just leave a comment, cheers***