Princess Kate’s cancer diagnosis last year made the Prince and Princess of Wales “prioritize family and each other over everything else,” a source tells Vanity Fair. Now, with their three kids in tow,

The outlet reported that the Prince of Wales "invited his 4 serious former partners." William's exes who were lucky enough to secure invites to the royal wedding were Isabella Anstruther-Gough-Calthorpe, Arabella Musgrave, Rose Farquhar, and Jecca Craig.

Kate and William's relationship quickly progressed, and the two began living with each other and friends Fergus Boyd and Olivia Bleasdale in a four-bedroom apartment near the town center. A friend of Middleton's said she didn't see the arrangement as being a "big deal," noting, "He has a large circle of friends, and she is just one of them."