great-aunt , also: grandaunt

All very well, as one's great aunt might say, for those who like that sort of thing.

When my great aunt died the farm and land became available.

His great aunt was waiting for him upon the terrace.

He left to go live with his great aunt who lived not to far away from Portland.

The first picture I ever took was of my great aunt.

They had no need for special terms such as "second cousin" or "great aunt."

I was encouraged by my great aunt who is 96.

The house of my friend's husband's great aunt, who'd run a nursery school in the front parlor.

She was my great aunt and one of the most forceful influences on me.

Surely Alex had not involved his great aunt in the scheme to get 'the plans.