Can married daughters get their share in their mother's property.

Hi, My wife mother has a property which is her father has given to her and her sister. Yes! My wife mother has one sister. My wife grandfather has given all his property to his two daughters equally but not mention the which property belongs to whom. Now my wife and I have love marriage so her mother is not interested to give the property to my wife so she transfers her property share to her sister, Even registration is completed. The above scenario is there any way to get my wife mother property.