Cook Illinois Affidavit as to Termination of Joint Tenancy with Right of Survivorship by Surviving Tenant (One Tenant is Deceased) is a legal document used in the state of Illinois to terminate joint tenancy when one tenant has passed away. This affidavit is a crucial tool for transferring the deceased tenant's interest in the property to the surviving tenant. In this affidavit, the surviving tenant is required to provide detailed information about the deceased tenant, including their full legal name, date of death, and the date of their ownership interest in the property. Additionally, the affidavit must specify the nature and extent of the joint tenancy, describing the property in question, and indicating that it was held with the right of survivorship. The document also requires the surviving tenant to declare that they are the sole surviving joint tenant and that they wish to terminate the joint tenancy. By signing the affidavit, the surviving tenant attests that they have the legal authority to do so and that they will take full ownership of the property. Keywords: Cook Illinois, Affidavit, Termination, Joint Tenancy, Right of Survivorship, Surviving Tenant, Deceased. Different types of Cook Illinois Affidavits as to Termination of Joint Tenancy with Right of Survivorship by Surviving Tenant (One Tenant is Deceased) may include variations based on the specific circumstances of the case. For example, there could be differences in the types of property being transferred, the number of surviving joint tenants, or specific legal requirements that may vary depending on the county or municipality within Cook County, Illinois. It is essential to consult with a legal professional to ensure the correct affidavit is used and completed accurately.