User blog comment:G0LD3NF1RE/Skyrim Dawnguard DLC/@comment-184.158.82.210-20120507021715/@comment-69.146.244.153-20120507220729

Unfortunately, Bethesda would need an entire game to bring back any race, whether civil snow elves or the Dwarves. To do it effectively in a single DLC would feel rushed and overall upsetting to say the least.