Complex sentence: The origins of the family business can be traced back to Lahore where books were published under the name of the ancestral company which was founded by Mehar Chand Jain who named it Meharchand Lachhmandas.
Split into simpler sentences: The origins of the family business can be traced back to Lahore where books were published under the ancestral company name. The company was founded by Mehar Chand Jain who named it Meharchand Lachhmandas.