Complex sentence: The Blackburn Aeroplane & Motor Company was created in 1914, established at a new factory built at Brough, East Riding of Yorkshire in 1916, where Robert's brother Norman Blackburn was later Managing Director.
Split into simpler sentences: The Blackburn Aeroplane & Motor Company was created in 1914. A new factory was built at Brough, East Riding of Yorkshire in 1916, where Robert's brother Norman Blackburn was later Managing Director.