Grandfather property

grandfather purchased a property (site) in 1955 from his own earnings. He died in 1980 with out any will.

Family left with - 2 brothers and 1 sister.

Later in 2012 sister applied for partition suit and all three got their share of land.

As a grandson, can i claim share in property from my father's share of land ?

Secondly, if my father want to sell it, then no need of my consent ?

Thanks in advance.