Always. And you're welcome, even if you don't have to thank me. What are brothers for?
Did you see the papers yesterday? It's all over the place that Malfoy has a bastard kid. Lots of bullshit in the papers, don't believe a word of it. My take is Lucius got some poor woman pregnant and then hid the child until he got to Hogwarts age and couldn't be hidden any longer.
Both things, like your marriage and Remus' relationship with your brother. Whatever that relationship is, anyway. I don't know any more than you do.