Antique China No stamp or markings

I was given this China a few years back and never thought to ask who, what, where, when. I do know that it was an 85 year old woman who gave it to me and she said it came from her great-grandmother. I have since lost touch with the woman. It is white/ivory in color with a translucent milk color when held to light. absolutely no markings on any of the pieces. Please help if you have any info that might be able to steer me into the right direction. Thank you.

Good