I forgot to memtion that at 16 La Grange Bateliere is a small bistrot of the same name. Run by Mimi Mathy & son, the menu is at 25 Euros; quite popular so please reserve. We loved it!

Thanks for all the suggestions. I'm going to get together some ideas for neighborhoods to browse and run them past my daughter and husband while we're there. This will be a good opportunity to explore new neighborhoods looking through a particular lens.