watercrawl, Jeff B:
Thanks for the help. I spent last night going searching through a ton of knife sites. I should have mentioned that the Hoffritz doesn't have a bolster, which is I think one of the reasons it fits her hand. I think Jeff's idea is one of the best.
FWIW - here is what I came up with. In no particular order:
Messermeister Four Seasons Spear Point Paring Knife - 4 in.
GIESSER Vegetable Knife 10 cms
Victorinox Forschner 4" Spear Point Paring Knife with Large Handle (not as heavy duty as the one Jeff recommended)
LamsonSharp Walnut 4 in. Grandma's New Used Paring Knife (might be closest to what she has, but I'm not thrilled with the wooden handle)
Furi Gusto Grip Paring Knife - 4 in.
Tojiro Flash Paring Knife - 4 in. (if I was buying it for me, this would be the one, but likely too heavy for her)
I'm going to show these and Jeff's recommendation to her and let her choose. I'm willing to bet she says that she likes the one she has