What is the share of daughter in ancestral property Muslim law

1. AS per muslim law what are the rights and how much share of daughter in ancestral property. 2. my grandfather(mummy's fathers) got gifted property from his uncle and after grandfathers death the said old collapsed house by default named on grandfathers elder son. nobody is staying there for long time thats why my uncles on whose named the property is my mummys brother "MAMA they "gifted me. but i have registered the said property with the paying tax to government and i showed as purchased in records with the mutual understanding with them. There is no money matters between us. also i want to know about that is this property come under ancentral and also is there any rights on the property from my mummys sisters. one more thing is that on the record there is no names of other brothers and sisters including my mom of my mama. Please guide what will happen. and what to do in this case. as my mummys sister "MAUSI"filed case in the court. Please guide. Regards, SAjjad Inadmar SAtara