Gift of immovable property

What can I interpret from the data is a lady wishes to gift her house property (constructed or financed by her late husband) to one of her DIL.

 Whether other heirs can object to the gift deed?

If true....

Answer is YES... objection can be raised at anytime, and depending upon the evidences submitted by either party, the judgement can be on either side.

Is it to be treat as ancestral property because source of income was father's income. However, It is also interpret that gift deed was made by forcefully. Because after gift deed seven years has been crossed but both son are using almost equal part of that property.

1. Is this gift can be legal?

2. Is it ancestral property?

3. If any tenant is staying more than 12 years then he can claim on property, as per verdict.

Here, both are son & staying on equal parts of that property from several years.

1. Gift can be legal, provided ownership be legal. The question is whether the lady is lawful owner of the property?

2.  Prima facie, it looks like that, but the late husband might have made any document in favour of his wife!!! That is what the picture is not clear at present.

3. There is no legal tenancy right offered. Family members can stay together for years without obtaining any rights in it. Legal owner can file suit for their unlawful trespass.