I have another theory.
Maybe 2 sisters were to marry 2 brothers.
Bhavani to Nagesh, Amba to Ninad. Amba was Ninad's first wife who wanted to pursue lavani dance and ran away and found she was pregnant and saw Aswini as Ninad's wife when she returned.
Other option:
Amba was to be married to Nagesh (despite being younger to Bhavani) and Bhavani to Ninad, Amba ran away before marriage with random guy and Bhavani had to marry Nagesh. Satya will not be a Chavan in this case.
1.7k