Kolkata, Dec 17: Gayatri Devi, mother of West Bengal Chief Minister Mamata Banerjee, died at a state-run hospital here today.
81-year-old Devi died this morning, family sources said.
She is survived by three sons and a daughter. Devi was admitted to the SSKM hospital two weeks ago. She was suffering from old-age related ailments and was on life support system since the past fortnight.