Doria would spend Christmas at Sandringham mostly secluded because she’s not a royal and even though H&M are isolating themselves and are being isolated from the family, it’s MM first Christmas with royals and never in a million years she’d miss an occasion like that. She wasn’t there last year, she was at Anmer with Cambridges. And if her relationship with Doria was half as good as her PR tries to project it, they would spend last Christmas together and MM would also fly this year.