If you’ve tried to use Siri to call or text someone, you know it’s pretty simple. Just say, for example, “Call Joe Smith,” and Siri will call the person named Joe Smith in your Contacts App.
But did you know that Siri can also identify people via their relationship to you? You can say, “Call my brother,” or “Text my daughter,” and Siri will call or text that person, provided you’ve done a little set-up in the Contacts app.
You can also use Siri to define these relationships, so you don’t even have to open Contacts. Here’s how.