We are 2 brothers and 1 sister to my father. My mother passed away in 1970's and my father got married again with another women and she has 1 daughter. Later, my step-mother got divorce from my father through a legal court. Now my father is living with us. My brother got married in late 80's and he has got two sons. My sister got married in early 90's and she too has 2 sons. I got married in early 00' and have got 1 daughter.
The daughter of my step mother has also got married and she has 1 daughter.
The 95% of the property was made by my father and his brother got partition in this property in 2005 (again through court).
Who all got rights on on my father's property when he his living?
If he wants to share his property at his will, how can he go about it?