My late father willed his self acquired property to his wife and sons equally. Two sons have died, leaving behind a widow with no issues and a widow with child, now 6 years old. The second widow with child has remarried recently. All have agreed to sell the property. Can the sale take place with mother signing on behalf of the child? Any approval is required or not? Secondly how the proceeds should be divided in the case of remarried widow and her child.