Complex sentence: He being the product of the British Public School systems and a close friend of Pandit Jawaharlal Nehru, Mr Marshall wanted the school to set up on the lines of Public Schools to suite the Indian conditions.
Split into simpler sentences: He being the product of the British Public School systems and a close friend of Pandit Jawaharlal Nehru. Mr. Marshall wanted the school to set up on the lines of Public Schools to suite the Indian conditions.