A fork of Rural Dictionary
Grandparent's sister.
My grandaunt is a good person.
Grandaunt.
Grandparent's half-sister.
My half-grandaunt is a good person.
Half-grandaunt.
Great-grandaunt.
My 2X-grandaunt is a good person.
Great-grandparent's sister.
My great-grandaunt is a good person.
great-grandaunt.