General post office, vadodara
Not providing expired sister's MIS details

As one of the legal heirs of my elder sister Smt. Shubhangi Madan Londhe wh has MIS deposits in GPO, Vadodara had expired on 04-08. After her death, I do not know what happened to her these deposits in GPO, Vadodara. They are not ready to show or provide me the details after requesting to them, and providing them the proof of my claims for Right to know the information. I do not want money but only I want to know who had recovered her money of MIS deposits after her death.