How do you write The Sanches Family in portuguese?

The most natural way to translate "The Sanches Family" into Portuguese is:

A Família Sanches

Here's a breakdown:

* A Família: This translates to "The Family"

* Sanches: This is the surname, and it remains unchanged in Portuguese.

You could also use the more formal Os Sanches which translates to "The Sanches (family)" but it sounds more archaic and less common.