@Gerie
If you are still looking for some of the irises on your wishlist I ran across several at Exline Iris Garden. Here are the ones I found:
Purple of Tyre ——Exline
Resurrection Story ——-Exline
Ruth of Moab ———-Exline
Sarah's Laughter ———Exline
Witch Of Endor -----Exline
Here is the link to their website:
http://www.exlineirisgarden.co...
I hope you are making progress in finding your Grandmother's irises!