New Delhi: Urmila Mishra, Prime Minister Atal Behari Vajpayee's sister, died at the All India Institute of Medical Sciences in New Delhi on May 9 morning.

Urmila, 72, was suffering from cancer and had been brought to New Delhi from Gwalior by Vajpayee on April 28 for further treatment.

Her body is likely to be flown to Gwalior for last rites, Prime Minister's Office sources said.

Urmila was mother of Anup Mishra, Bharatiya Janata Party (BJP) MLA in Madhya Pradesh.

PTI