Prepositions with nouns

of, for, with, to or in family?

Different prepositions with “family” express relationships, membership, or description. “Family of,” “family with,” and “in the family” are especially common.

Quick answer

Which prepositions are used with “family”?

Use “family of” for group size or relation, “family with” to describe members or features, and “in the family” for membership or traits. “Family for” and “family to” are uncommon except in special contexts.

a family of five
a family with young children
diabetes in the family

Choose the pattern by meaning

These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.

1
family of + number/type

Showing size or kind of family

Use “family of” before a number or description.

a family of six
the family of farmers
2
family with + feature/member

Describing a family by its members or qualities

Use “family with” to mention children, pets, or characteristics.

a family with two dogs
3
in the family

Talking about membership or inherited traits

Use “in the family” for things connected to relatives or genetics.

a tradition in the family
4
family for + purpose

Special-purpose descriptions

“Family for” is uncommon but possible in phrases about suitability.

This hotel is ideal for a family for long stays.

See the difference in context

The same subject can take different constructions because each sentence answers a different question.

Construction
Example
Meaning
family of
a family of four
states the size or type of family
family with
a family with small children
describes members or features
in the family
heart disease runs in the family
within relatives or family history
family to
She became like family to us
“To” usually belongs to another structure, not directly to “family”
family for
a good car for a family
“For” often relates to another noun, not directly to “family”

Common mistakes

Some combinations appear in real text but do not mean what learners often assume.

Using “family to” as a fixed pattern

“Family” does not normally take “to” directly.

✕ a family to three children ✓ a family with three children

Confusing “of” and “with”

Use “of” for number and “with” for features or members.

✕ a family with five ✓ a family of five

Leaving out the article in “in the family”

The phrase usually includes “the.”

✕ it runs in family ✓ it runs in the family

Quick practice

Choose the expression that matches the intended meaning.

1. They are a family ___ five.
2. We met a family ___ young children.
3. Musical talent runs ___ the family.

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Frequently asked questions

Is “family of four” correct?

Yes. “Family of” is the standard way to state the number of people.

Can I use “family with”?

Yes. It is common when describing a family’s members or features.

Is “family to” natural English?

Not usually as a direct pattern. “To” often belongs to another phrase in the sentence.

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