ITR of Deceased Person having TDS deducted

Hi , 

My mother passed away in june.

she was 80. but she never filed IT. 

She had some shares and in year 2020-21 2 companies paid dividend more than 5000Rs.

So TDS has been deducted.. Her bank account are closed. 

Can I claim the TDS deducted and if so whose account should i state in ITR form.