1. The houses have been bequeathed by your mother in law to your husband and his sister through the Will executed by her.
2. The will is very clear and also states that your father in law has the living right in the said houses till his demise.
3. Your husband and his sister will have the responsibility to pay for the maintenance of the said houses after the demise of your mother in law.
4. Since the houses have been already bequeathed in individual names, the donees of the related houses shall b eligible to enter in to agreements in connection with their rents or renewals thereof.
5. Probate of the said will shall have to be availed first before claiming the title of the said houses.
6. Your father in law has the living right and can not claim the rent at all.
7. If your father in law, who has the living right, objects to your letting out the bequeathed house, you can not rent it out till his demise since he has the right to live therein till his last days.