It doesn't matter! It simply, doesn't, FUCKING, matter!!
Be like Abraham and BELIEVE. Your faith will be preserved and lauded throughout posterity.
For she was The Lamia Leeanius, Matriarch of the Gorgon Legion, of the Second Circle. And her technique was masterful across the millennia, immaculate even.
Look, you can breed another child. Do not attach yourself to that which, by design of The Impeccable One, is temporal and fleeting. The laws He has mandated are immutable and unyielding, and leave no room for such vulgar speculation.
Besides, the bloodmeal will be used to propagate the mission at hand. It has been prophesied.
All HAIL, The Dragon Master!!