I decided that my step-granddaughter, Grace,will call me Nunna.

I never did like the "grandma" title, since I'm technically not of blood relation. And we, as kids, called both of our grandmother's Nunna. So, since I'm the only Nunna, I won't need to be "Grandma Di"...I'm just plain Nunna!

(I think this term of endearment was from my Yugoslavian descendants)