One group of people, so far unmentioned as far as I can see, with an interest in producing a survivor or trying to ensure rumour of survivors of the Royal Family, are the British Government.
Notwithstanding any possible desire on behalf of George V to want to rescue his cousin, HMG had a serious interest in producing either a genuine heir, a false heir or at the least a non-Bolshevik government in Russia.
I refer to the millions of pounds they had been spending in quietly buying up key Russian banking and communication assets from early 1918 onwards. Though i would be hard pressed to prove it I suspect that some of the ransom money that Shay McNeal refers to in "The Plots to Rescue the Tsar" refer to money movements connected with what the late Michael Kettle referred to as "The Bank Schemes".
These involved the purchase of key bank shares by HMG in exchange for £ sterling abroad from Russian capitalists in Russia. Some Roubles were also exchanged for £ accounts to fund counter-revolutionary work from the British Embassy.
If the Whites had won HMG would have owned substantial sectors of the Russian economy. I refer you to Kettle's three published books "The Allies and the Russian Collapse", "The Road to Intervention" and "Churchill and the Archangel Fiasco".
I'm sorry but these are not easy reads and actually quote sources and require thinking about. Many of the sources I've actually checked and as far as I can see they check out.
I await the usual rubbishing from people who haven't read the books, are never going to read the books and have never thought of checking the original sources for themselves.
Love to Bear who will no doubt love this thread!
Phil T