Here is a question about this article: Note that the Polish landed gentry (ziemianie or ziemiaństwo) was composed of any nobility that owned lands: thus of course the magnates, the middle nobility and that lesser nobility that had at least part of the village. As manorial lordships were also opened to burgesses of certain privileged royal cities, not all landed gentry had a hereditary title of nobility.
What is the answer to this question: Who could compose the polish landed gentry?
any nobility that owned lands