It was said at some point that there were 4 candidates and 12 rejects, and another place saying that 3 of them had voracious appetites after testing of some kind and the other was insane. Then, the weird fly experiment transformed 3 people into the 3 vampire daughters who were named. Does that mean that Cassandra, Bela, and Daniela had names previous to their transformation? I remember one of them being Ingrid.