She was quiet, having to think of an answer, "I suppose I felt guilty, to be honest. Marcus was a muggle and would have never been exposed to this life if it wasn't for me." she said, quietly, "He was killed by a death eater that had a grudge against me from the final battle. I managed to escape with my life, but he didn't. He was helpless. It's my fault he got killed.... I can't even face his family... they don't even know about Olivia."