My parents gave dowry to my sister a house built by my fathur on my mother's dowried land. I gave her cash as dowry. She passed away without any children.

For Second sister My parents gave the land to build a house which I bought on my mother's name and a potion of paddy field dowried to my mother, I gave cash as dowry.

For the third sister my mother gave her dowried old house modified by my father and I gave money as dowry.

As my other sisters dowried as per thesavalamai Law are they entitled for a share? If so what is the share?

My mother passed away three months before my sister. My father still living and I am looking after him.

After the the death of my sister the property goes back to my parents. As Thediyatheddam 50% share goes to my father and the 50% share goes to my mother. As my mother passed away on my mother's 50% share another 25% goes to my father. Shall I claim the balance 25% ? Or do my other sisters have any shares?
Nada Ravi