Rectification Deed - Need Suggestion

Dear Sir, 

I have planned to purchase a TNHB plot in Chennai and gave the advance of Rs. 3 Lakhs. On verifying the parent documents with the current docuemts, I found that the name is printed wrongly.

 I’m explaining the scenario as below

 a)      Original Allotee of the Land –Mrs Uma w/o Mr Sivaraj (sold the land to Mrs. Kumari). (Name is correct in the parent document)

b)      Mrs Kumari hold the Power of Attorney. (Sold the land to Mrs. Vimala). (Name is incorrect in the Attorney document as Mr. Selvaraj instead of Sivaraj)

c)       From Mrs.Vimala – I am purchasing the land. (Regitered document of Vimala also has wrong name in it as Mr. Selvaraj instead of Sivaraj)

 Mr. Sivaraj is only the spouse name of the original allotee Mrs Uma.

 Should I execute the Recification deed ?

If so, then with whom should I execute the deed either with Mrs. Vimala or Mrs Kumari or with original allotee ?