Will fix typo- there's another one too :) Waiting to get Grieg Duncan, if possible so I can compare versions. I assume its a number of pages- sorry.
The "over the hills lofty Mountain" verse is also found in the related "Rise Up Quickly and Let Me In" songs also known as "The Ghostly Lover" which has similar stanzas in "Drowsy Sleeper" and can be compared to Child's "Grey Cock."
I might post the Ontario version "I'll Go see my Love" so the relationship with Drowsy Sleeper is clear.