In Lego Harry Potter, there is a Hufflepuff prefect playable. It seems to me that these prefects are meant to be in Percy's year, as there is no "Gryffindor prefect " playable. We don´t have enough support, but should add an image and BTS section that he could be Gabriel. (Or was the Lego prfect female? Can´t remember.)--Rodolphus 14:36, August 17, 2011 (UTC)
There is indeed a Hufflepuff prefect playable in Lego Harry Potter: Years 1 - 4 and the prefect is also male so, he could be Gabriel for all we know. I had actually just unlocked him last night.
I'm currently in the process of getting a picture of him in the Hufflepuff Basement to add to the page. Done! --brodieduncan 16:36, August 17, 2011 (UTC)