Given that we know Bellatrix seemed more devoted to the Dark lord than to her husband, do you think it could still be believable that Rodolphus cared for her?
Also how do you think the relationship between the Lestrange brothers was? Do you think that they were close?
Do we know what happened to Rodolphus by the end of DH? Was he alive, dead, in Azkaban...? Also was he there for the final battle when Bella was killed? How do you think he'd react?
Finally, do we have any idea what he looks like?