вашей семье

your family

→ ваш
phrase Rare #34,716
your family The form вашей семье changes according to its grammatical role: it means “to your family” after a verb like сообщили and appears after о in “about your family.” It addresses one person formally or multiple people.
RU: Мы часто говорим о вашей семье.
EN: We often talk about your family.

Вашей семье сообщили, что вы здесь.

Your family has been informed that you are here.

Брат Мо просил меня узнать, не нужна ли вашей семье помощь.

Brother Mo asked me to find out whether your family needed any help.

— Двойная рокировка (2002)

Она ничего не знает о вашей семье.

She doesn't know anything about your family.

Я мало что знаю о вашей семье.

I don't know much about your family.