Malashree Pakira: your grandma was receiving pension because she was the wife of your grandpa. But, if after the death of your grandma, your mother has been drawing that pension, then it is illegal. The pension of your grandpa should have been stopped after the death of your grandma. Maybe, nobody has informed to the Govt. that your grandma also had died. But, anyhow, your mother or her sister cannot draw pension of your grandpa? Not only the total amount drawn up to now will be recovered but criminal proceedings can also be initiated.