Mishra was suffering from cancer and had been brought to New Delhi from Gwalior by Vajpayee on April 28 for specialised treatment.
She
is survived by her husband, P M Mishra, two daughters and three sons. One of her sons, Anup Mishra, is a Bharatiya Janata Party MLA in Madhya Pradesh.
Mortal remains of Mishra were consigned to flames at the Laxmi Ganj crematorium in her hometown Gwalior on Saturday night.