1. Family settlement deed is also nothing but a different form of partition deed only. There is no specification for a ancestral property or self acquired property. Any deed which is registered is valid under law.
2. Once a registered settlement deed is executed then the beneficiary will become an absolute owner of the property after possession is also handed over, however to be on the safer side, you may apply for transfer of all revenue and other records pertaining to the property to your name.
3. Yes, you have to produce the copy of the settlement in your name to get the property properly mutated on your name after this transfer is effected.
4. Since this is a valid title document, the bank cannot refuse grant of loan for this reason.
5. The stamp duty differs from one state to another hence you may clarify the same locally..
6. Your sister can authorise your mother to receive the rent and execute any other agreement or an act in this connection on behalf of her by executing a general power of attorney deed in her favor.