I have some information RE: Ergas, Sarfaty, Calderon and Morris families who are or have been in Indianapolis and coming from Monastir. Are you aware of Jewish Gen.com. They have a comprehensive list of all the Jews of Monasir who were shipped to the concentration camps on that site, I believe only one person survived, a young boy who escaped from the warehouse they were locked in the night before being shipped to the camps. At this time there are no Jews left in Bitola. The cemetery was destroyed by the Germans and while the field has been cleared and there is a monument to the lost community there appears to be no records survive of who was buried there. You can find a record of all who are buried in the Etz Chaim Sephardic cemetery in Indianapoli at findagrave.com