As per your query it is understood that you need information about the ancestral property.
In case of a classified ancestral property that has remained undivided, four generations of the male lineage have their claim. This means on Ram’s ancestral property, his son Shyam, Shyam’s son Ghanshyam and Ghanshyam’s son Radhe Shyam have inheritance rights. In other words, the father, the grandfather, the great grandfather and the great-great grandfather have inheritance rights over an undivided ancestral property.
Also, whenever someone inherits a property from any of his paternal ancestors up to three generations above him, his legal heirs of up to three generations below him would get equal right, as coparceners in that property.
So, when Radhe Shyam inherits a property from his father, three generations below him would have an inheritance claim on it.
As to the above explanation it is clear that your property is not an ancestral property but a self-acquired property.
Hope it helps!
Regards,
Anusha Singh