7 12 mai se name kaise remove kare according to the washiat nama

IF YOUR GRANDFATHER MADE THE WILL, THE SUCCESSION WILL HAPPEN AS PER THE WILL AND NOT BY INHERITANCE. AS PER SECTION 30 OF THE HINDU SUCSSION ACT, A HINDU CAN DISPOSE OFF SELF ACQUIRED PROPERTY BY WILL AND AS PER SECTION 68 OF EVIDENCE ACT BY ATTESTING THE WITNESSES IF DISPUTED. SO IF IT WAS GRAND FATHER SELF ACQUIRED PROPERTY, HE CAN GIVE IT THROUGH WILL. IN THAT CASE NAME OF THE DAUGHTER SHALL NOT REMAIN IN 7/12 AFTER MUTATION BASED ON THE WILL.  THE NAME OF THE SISTERS CAN BE REMOVED THROUGH MUTATION BEFORE TEHSILDAR REVENUE AUTHORITIES CAN MUTATE THE NAME AS PER THE WILL. FILE BEFORE TEHSILDAR, 

1. DEATH CERTIFICATE OF GRANDFATHER
2. CERTIFIED COPY OF WILL
3. PROBABTE/SUCCESSION DECLARATION FROM THE COURT
4. APPLICATION FOR MUTATION
5. COPY OF CURRENT 7/12
6. POSSESSION PROOF