In 1899, she killed her foster sister Elizabeth with a dose of strychnine.

He takes odd jobs for money, which he uses to support his younger foster sister and himself.

I was thinking maybe we could sort of be foster sisters to each other.

Tell me more about my rights, foster sister.

That would be a turn up for the books, wouldn't it, if my uncle married your foster sister?

What would she think of her foster sister coming here like this?

You could have been one of my foster sisters.

My foster sister could tell you more about them.

Earlier today, while going through the victims' papers, I discovered my foster sister was adopted.

You would always feel that you were their foster sister.

He comes from a poor family and lives as a juvenile with his mom and adoptive sister, Kendra.

Mian, recognizing his adoptive sister, got over his shock and stepped forward.

Ten years later, his adoptive sister is turned to stone by an evil mage.

The Reyes brothers are amazed by their resemblance and consider her their adoptive little sister.

Jessica is one of these, named after Niki's late adoptive sister.

Both brothers seem to love her, with mixed feelings about being their adoptive sister.

She has an adoptive sister, Ai, hospitalized for heart problems.

Marie Parry - Thomas's adoptive sister, whom he has a crush on.

His adoptive "sister" Shirley has been his only family for roughly five years.

The circle enlarged when their adoptive sisters and spouses were brought into the fold.