Board Thread:Sly 3: Honor Among Thieves discussion/@comment-25091239-20160619001518/@comment-1845428-20160720082308

I would guess that Dr. M was either an orphan or a single child that had everything handed to him as he grew up (which is why he is so possessive).

Bentley only became an orphan because he had vision problems. He one day wandered away from his family and was never able to find his way back. For all we know, Bentley's parents (and siblings, since he did have them) are still alive, and possibly looking for him.

To finish of the parade of parents, we have no idea what happened to Murray's. He just showed up at the orphanage, and either has forgotten what happened to orphan him, or put it out of his mind and never talks about it. Pretty sad.