Gender: boy
School:
School #2
To find D. Landau all I did was click on his name and search it in the Lodz Ghetto Inhabitants Database. I looked through the 14 names found and only found one possiblity. The possiblity was Dawid Nuchem Landau, the second name in the results. The birthdate matched, the gender of the person matched, and the first intial of his first name also matched. This is why I think this is the correct information.