Complex sentence: Vani Sateesh initial training was under the tutelage of her uncle Bellary M. Sheshagiri Achar, later from her father Sangeetha Ratna (conferred by Bangalore Gayana Samaja) Bellary M. Venkateshachar and then from her brother Bellary M. Raghavendra.
Split into simpler sentences: Vani Sateesh initial training was under the tutelage of her uncle Bellary M. Sheshagiri Achar. She later learnt from her father Sangeetha Ratna (conferred by Bangalore Gayana Samaja) Bellary M. Venkateshachar and then from her brother Bellary M. Raghavendra.