In everything I’ve ever read about Cicely/Cecily, daughter of Edward lV, and her last marriage, to Thomas Kymbe/Keymes/Kyme/Kymbe, various spellings, there is a question mark over their supposed children. No proof, no further history and so on. Yet today, on reading Perkin, A Story of Deception by Ann Wroe, in the Epilogue about Perkin’s wife,…