Q:Facts: - imagesize: 200px - death place: auschwitz concentration camp - death cause: murdered in holocaust - death date: 1942 -lrb- aged 76 -rrb- - spouse: amalia -lrb- nee herenshtein -rrb- singer - birth date: 1866 - name: lavoslav singer - nationality: croat - image: industrialist lavoslav singer.jpg - birth place: bulinac now croatia -rrb- , near bjelovar , austrian empire , -lrb- - occupation: industrialist Based on these bullet points, write a short biography describing the life of lavoslav singer .
A:
lavoslav singer -lrb- 1866 -- 1942 -rrb- was croatian industrialist notable for his role in the development of bjelovar .singer was born in village bulinac -lrb- part of nova raca -rrb- , into a croatian jewish family of josip -lrb- yosef -rrb- singer .he was educated at the best business schools in austrian empire .upon completion of his education he was engaged in industrial revolution that led to the development of factories in bjelovar .singer developed the milling industry in bjelovar , but was also active in the development of coal mining , gravel extraction from the river drava and its shipment to the big cities , and has also extracted gold from drava .singer was one of the leading financiers and representative of concessionaires that built the railway bjelovar-garesnica / grubisno polje .he was one of the most important and wealthiest townsman of bjelovar .singer was married to amalia -lrb- nee herenshtein -rrb- singer .as a jews , during world war ii , singer and his wife were forced to wear yellow star of david on their clothes .in 1942 singer and his wife were arrested and deported to auschwitz concentration camp where they were killed during the holocaust .he was 76 years old .