Complex sentence: Bhanu's childhood love Madhavi (Sanghavi), niece to him, when everybody is marriage arrangements to them Madhavi turns down Bhanu because she does not want to unite with an untaught man.
Split into simpler sentences: Bhanu's childhood love Madhavi (Sanghavi), niece to him, when everybody is marriage arrangements to them Madhavi turns down Bhanu. The reason of her rejection is that she does not want to unite with an untaught man.