Greenacre will refer to a piece of real property.

Grant Carey conveyed Greenacre (located in Florida) "to Edward, Claude, and David as joint tenants with right of survivorship." Edward sold his interest to Amy. Who are the owners of Greenacre and what type of ownership exists? Explain your answers.

After Edward sold his interest to Amy, David died, leaving his interest in the property to his sister, Pat. Who are the owners of Greenacre and what type of ownership exists? Explain your answers.