Weir(d) Babies (2)

A while ago, I talked about the non-existence of  a short-lived child of Richard Duke of York and Cecily Neville  called Joan of York, who mysteriously made it into Alison Weir’s  royal genealogies,  despite only ever appearing in someone’s self-made family tree from the 1960’s. Since then I have come across yet another non-existent child…