Acquisition registration for 2 people

Acquisition registration. Registered owner or plantation: Arons Anna Elisabeth. Registered people: Anna [female; mother: unknown; birth date/year in register: 1812], Martha [female; mother: Anna; birth date/year in register: 1833]. The register states: Purchased from M N Monsanto at foreclosure sale. The date used here is the mutation or registration date, which may differ from the actual date of the event. Archival reference: Suriname Slave Register inventory 13, folio 45.