Someone asked me this question and I don't really know - can anyone help?

"I was looking for a book that I don't remember the title to, although I believe it is by Kathleen Woodiwiss. I read it in the 80's. I was browsing her titles, hoping to jog my memory when I saw your post. Since she is one of your favorite authors, I thought if I describe what I remember, you might know the book. I believe the setting was around 100 years ago. It spanned 3 generations: a grandmother, mother, and then daughter. All with names taken from the name Georgia. I think it was Georgia, Georgianna, and Gianna maybe? Is any of this ringing a bell?"

I would appreciate any help.