The eldest girl is married, with children of her own.
Her eldest girl was already a woman at fifteen.
The crisis came when the eldest girl had crossed the threshold of physical maturity.
The only child left now was the eldest girl, still locked in the bathroom upstairs.
The eldest girl who died when she was twelve.
Even this fact of her mother's pregnancy enraged the eldest girl.
"You must leave it in fee to your eldest girl."
At the age of eleven, she was the eldest girl at the school.
This is Mother's eldest little girl, aren't you, my treasure?
The two eldest girls had been out, earning a little extra money.