There already is 2 other inquisitors who have unknown names meaning one of those 2 inquisitors could be the 11nth brother if your wondering 1 of these inquisitors shows up in a comic with another inquisitor who is a female with a unknown name and the 2nd inquisitor that could be the 11nth brother could also be alive and is in star wars visions so yes the 11nth brother 12 brother and even 3nth sister are possible i am calling them that beacuse all of the Inquisitors have names like the 10nth brother or the grand inquisitor you get what I mean