Ek Nari Ek Brahmachari(1971)

Raisaheb Surajbhan Chaudhary has two sons - Rajkumar who has not produced an heir to his family and other is Mohan, a devout worshiper of Lord Bajrangbali and refuses to get married. Things change dramatically when a young woman named Neena, along with her son, enters the Chaudhary household claiming that Mohan had married and abandoned her.