What next for Beatrice and Eugenie and their grace and favour life-style?

Beatrice likes to talk about AI in Saudi Arabia and Eugenie deals in art – both have rich husbands with good prospects, so why do they both reside in grace-and-favour Crown Estate properties? It might not be long before more questions are asked about the sisters who get to retain their HRH titles without being working royals, writes Tessa Dunlop.