Free pattern for crocheted Mary-Jane slippers | The little house by the sea Fancy making some slippers? Here's the pattern I devised for the Mary-Jane slippers I made for my friend. Each slipper is made in one piece, so there are no seams, and they are made in double crochet (single crochet if you're American). Please note: this free pattern is not for resale. All rights reserved. No…