property despute ?
my farher buy a property in 1973 in the name of his mother before marriage, G.P.A. and registered with a Sub-registrar office in delhi
but G.P.A. had signed by my father, no signature & thumb impression of my grand mother on G.P.A
now my father & my grand mother is died in 2011.& my father have 2 brothers & they ask for their share in this property, now pl advice.