This pattern is for Aunt Lydia mary Jane slippers, Not sure if this is a Handmade tale connection or just a pattern by someone called Lydia. Either way they are very cute and a great formal slipper or baby bootie for any little girl. These would be adorable for a christening outfit, change the black to an off white or silver yarn to match a Christening gown. You can view this free pattern here.
Aunt Lydia was an old brand of threads and yarns – not sure if it is still available, but this may be the origin of the name. Thank you for the pattern link.