So, I may be on the wrong thought process here but..
I seem to remember a few years back a discussion/article/something about the fact that Victoria’s parents may not be who its said they are because she either DOES has Haemophilia or DOESN’T have it and that whichever one it is means that her parentage can’t be what is said to be because of the genetics to do with the disease.
Am I right? Does anyone remember this discussion anywhere?
While you wait for an answer, perhaps this thread from a few months ago will help. Particularly the answer by /u/TheMauveRoom.