Japanese phrase
その方はご家族のどなたですか？ so no kata wa go ka zoku no do na ta de su ka
Meaning
Who is that person in your family?
When to use it
A polite question about a person's place in the family. It suits conversations where the speaker recognizes someone but does not know the exact relationship.
Example dialogue
その方はご家族のどなたですか？ so no kata wa go ka zoku no do na ta de su ka
Who is that person in your family?
姉です。 ane de su
She is my older sister.