A few days ago commented as creating relationships between contacts you have on your iPad or iPhone with Siri, in comments a question arose as to remove a relationship created honestly do not know how but comments also appeared response, a reader, David, I said how, make this post indicating it is supported by some screenshots.
So if the relationship you have created will not intersa because it no longer is in effect, you confundieses to create or whatever have the ability to remove it.
To delete the relationship you have to go to your Contacts tab, select your name there, the one you use Siri, you'll see a screen like below
Here you can see all social relationships that you created from your contacts. To modify or delete any relationship you only have to give the edit button.
Whenever Siri will be greater use Siri in our devices and such actions may come in handy.