I first came across this as 'Jennifer Gentle and Rosemary' when trawling Cornish libraries as a teenager. I did it to death 40 years ago under the misapprehension that I'd made a great discovery until I realised that Francis James Child had in fact got there first.

A really excellent version by Magpie Lane under the title 'Juniper Gentle and Rosemary' appears on their CD 'Six For Gold' BEJOCD-42.