am in need of valuable advice of experts here on a property issue in Hindu family that --
My mother was having a self acquired property. Property was at her own name a HIG Flat in ASHOK Vihar. My mother died in year 2011 intestate. At the time of her death she left behind my father and two sons (including myself) as her class 1 legal hair since there was no WILL of my mother. After one year my father died too in year 2012. Now we only two brothers were alive in the family. My bother was married and had been living separately with his family. My brother also died in year 2014 leaving behind wife and two sons. Now wife and son of my brother are claiming half share of the property of my deceased mother ; though my brother died after 3 years of death of my mother intestate and he was not a predeceased son of my mother. Kindly advise me, if wife and son of my late. brother have any claim in my Mother’s self acquired property