I think this goes back even further and hits at something "even more hidden." It's the very beginnings of a series of questions, though…
What happened to the women mentioned in the Book of Enoch, who were taught by the fallen angels?
The bull, being the symbol of Yahweh, was chosen as a symbol of prime masculinity… Is this a hint at an antagonistic relationship between men and women - and a carry-over to the hyped and distorted issue, today?
Are "the real blood lines" hidden? From 1850 onward, many royal lines suffered heavy losses. A genocide, one could even argue. Many family names survived, but what about the blood? Is there a meaningful difference between maternal and paternal lineage?
I think we are looking at blood lines wrong. The "real" blood lines are female.