MY Father Damage And Sell My Grand Father Property Wrongly.

Dear Sir, I AM Tarun dwivedi, I Am from Pratapgarh Uttar pradesh,Sir Mere grand Father ne Mere Father Aur Uncle Ki Galat Activities Ke Karan Unhe Apni Property Se Bedakhal Kar diiya Tha, Unhone Villege Ki kachaehri Aur thane me bhi iske Kagaj bheje the, aur news Paper me bhi Addvertisement niklwaya tha,But Mere grand father Ki death k baad Mere Father Aur Uncle Ne Ghus Deke Village ki Kachehri Aur thane s paper Out Karwa K Property Apne Naam Karwa Li , Hum Chote The Aur Dar K wajah Se Kisi N Kuch N KIya PAr mere Grand Father N Ek Varasat Ki Thi Jisme Unhone Apne Baad Sab Kuch Mere Naam Kiya Tha Aur Mere Balik Hone Tak Caretaker Meri Mom Thi , But Grand Father Ki Death K Baad Mere Father S Sb Documents Apne Paas Rakh Liye Aur Ab Wo Mere Grand Father Ki Wo Property Ko Barbaad Kar Rhe Hai HAr Cheej Tod Rhe HAi Aur Bolne pe Meri Mother Aur Hum Sbko Marte HAi.MAi Apni Grand Father Ki Property BAchana Chahta hu Sir Please Give ME Right Way How I Save My Property And I want Stay. Sir Please Suggest mE .