I learned it with the following additional verses:

I won't be my father's lack
And I won't be my mother's chill
I will be a fiddlers wife
And fiddle as I will

Peace peace peace peace
Wars will come and wars will cease
We must learn to live together
Peace peace peace

And Ah Poor Bird I've always heard as

Ah poor bird
Why art thou
Flying through the shaddows
Off this dark hour

Though I'm prone to agree that it is a seperate song.