I’m prepping some scions for grafting today and I have one that is labeled “Katherine” and I’m not sure what variety it is?!?!?
A search for “Katherine apple” brings up a woman named “Katherine Apple”!! Same for “Katherine Peach”!! Katherine nectarine, brings up a nectarine jam recipe from Katherine in Brooklyn!!
FWIW, I’m aware of a “Catherine” apple and a “Katharine” apple (note the ‘a’). The former is English; the latter was bred by Albert Etter in California.
I had a few fruits off my Katharine but then the root died. This year my new version will finally fruit, I am really looking forward as the few apples off the original graft were excellent!