Complex sentence: Gopinath Kaviraj (born 7 September 1887-died 12 June 1976), Sanskrit scholar and philosopher, was the posthumous son of Vaikunthanath, a Bengali scholar of philosophy.
Split into simpler sentences: Gopinath Kaviraj (7 September 1887-12 June 1976) was a Sanskrit scholar and philosopher. Kaviraj was the posthumous son of Vaikunthanath, a Bengali scholar of philosophy.