Hi,
I cannot see Nicholas and Alexandra giving up any children of theirs for whatever reason. This is a ridiculous fantasy & derogatory gossip. Hateful....
I am really no big fan of either Nicholas or Alexandra; I find them interesting but not as much as other Romanovs. But, Alexandra, for all her faults, was a devoted wife and mother and would never have abandoned a child of her own, let alone Nicky's. And, Nicholas would certainly not have dumped an innocent child, especially his own.
Larry