najbliższą rodzina Englisch:

Your immediate family normally includes your parents, spouses, siblings and children.

How many people are there in your immediate family?

They are my immediate family.

My immediate family is small as I'm the only child.

My immediate family gathers every Sunday.

I'm only inviting my immediate family to my wedding this

Your partner, your children, your parents, and your brithers and sisters are your immediate family.