A Parliament of Princesses?

I've looked but still haven't found the proper collective noun for a group of princesses, so I chose "parliament" because of its alliterative allure. If you can have a parliament of owls or rooks, why not a parliament of princesses?

Here's a parliament of 7 princesses Sophia drew:

From left to right (some are original): Sleeping Beauty, Belle, Cinderella, the Princess and the Eggplant, the Princess and the Carrot, Ariel, & the Princess and the Door