Middleton was often seen doing public appearances with and without her husband throughout her time as a royal.

As COVID-19 restrictions lift, the royals were back on the road, making stops around the world.

Now, Middleton is back to making regularly scheduled appearances.

Kate Middleton smiling

However, on her most recent outing, she was joined by a surprise guest.

According toPeople, Middleton and Princess Anne made their first public appearance together for a good cause.

This is a cause that hits close to home for both of the royals.

Kate Middleton and Princess Anne

Middleton has three children with Prince William, while Princess Anne is the mother of two adult children.

They are both patrons of the organizations they visited.