Student Profile: Sz. Azenrajch

I have gotten to a dead end on Hersz Azenrajch and Mojzesz Ajzenrajch and haven't found anymore useful information that would see if Hersz is alive or dead. For Mojzesz I for sure know that he is dead for the information i found for him and also know what he died from but nothing else that will give me more information about him. If you found info or have another website or place that can help me find more about the names I would appretiate it if you would give any.