History:

Bidhuri: This surnames spread likely involved people moving voluntarily and being forced to move. Voluntary moves might have been for better jobs or to escape tough situations. These moves could have been short or long distances, creating new Bidhuri communities. Forced moves, maybe due to wars or other problems, also played a big part. Where they settled depended on things like available resources and how welcoming other communities were.

Description:

However, we can guess at some possibilities. Adding "-ya" (like Bidhuriya) is a common way surnames change, and shortening it to Bidhur is also possible. Different languages might spell this surname slightly differently, too. Finding actual examples needs serious genealogical digging.