That is all quite true. Add to that the fact that they can, and often do, add and subtract names as they please or are given names that are added onto by others. One arab name could fill an entire page in a small print telephone book.
This name, for instance, could mean that he is under saud protection like an adopted son.
I know that they buried osama like royalty giving him all the rank of a favored prince. The rituals were carried out to the most minute detail by the highest ranking sunni imam, including the unmarked grave so that he would not be worshipped by any of his followers.
They do seem to add/drop names on a whim.
I don’t know that I have the name 100% correct, but I think there is a *very* good chance that the names on the WH log are all the same person.