[Spoiler] I am sure আপনি have not read the last book then... well they both die in the last book. During the big fight. But they have a baby with each other that lives...
It isn't quite ব্যক্ত but Bellatrix kills her neice টঙ্কস্ after several times trying to and Dolohov kills Remus.They are then placed in the great hall