Speaking of "Aunts": Where I come from (South Carolina), peple mostly pronounce "Aunt" as you would pronounce "ant".
Except in Charleston, where it's mostly pronounced "Ahnt".
My relatives in Virginia always said "ahnt" except my cousin Richard would occasionally use "aint".
I can imagine the Man from Philadelphia saying, "My Great-Ahnt" this, and "My Great-Ahnt" that....I'm thinking he wants to be thought of as a "Main Line Philadelphian".