Names of Passengers: Thomas Davidson
 Age.: 4
 Sex.: male
 Occupation.: 
 ln='6'  -UmbrellamakerCountry to which they belong.: England

 Passenger Arrivals 1819 - 1820

 Custom House with the name of the Collector.: NEW LONDON. T. H. Cushing.
 Names of Passengers: James Wilson
 Age.: 29
 Sex.: Merchant
 Occupation.: Gardener
 Country to which they belong.: Scotland
 Country of which they intend to become inhab's: Ship Persia, H. Hale.
 Ship or Vessel, with the name of the Master or Commander.: Schooner Abigail, Howe
 Davidson.

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 Passenger Arrivals 1819 - 1820

 Names of Passengers: Jno. Davidson
 Age.: 22
 Sex.: male
 Occupation.: Clerk
 Country to which they belong.: Ireland
 Country of which they intend to become inhab's: U. States

 Passenger Arrivals 1819 - 1820

 Names of Passengers: Wm. Davidson
 Age.: 30
 Sex.: male
 Occupation.: Farmer
 Country to which they belong.: Ireland
 Country of which they intend to become inhab's: England

 Passenger Arrivals 1819 - 1820

 Names of Passengers: E. Davidson
 Age.: 22
 Sex.: female
 Occupation.: 
 ln='6' IrelandCountry to which they belong.: England

 Passenger Arrivals 1819 — 1820

 Names of Passengers: R. Davidson
 Age.: 18
 Sex.: male
 Occupation.: Farmer
 Country to which they belong.: Ireland
 Country of which they intend to become inhab's: England

 Passenger Arrivals 1819 — 1820

 Names of Passengers: Wm. Davidson
 Age.: 40
 Sex.: male
 Occupation.: Mariner
 Country to which they belong.: U. States
 Country of which they intend to become inhab's: England
 Ship or Vessel, with the name of the Master or Commander.: Brig Mary, of Baltimore.
 
 Passenger Arrivals 1819 - 1820

 Names of Passengers: Margaret Davidson
 Age.: 42
 Sex.: female
 Occupation.: 
 ln='6' -ServantCountry to which they belong.: G. Britain

from Ancestry.com

          Description: Prepared on order of the U. S. Senate, this informative database
          contains most of the immigrants who arrived in the nation between October 1819 and
          September 1820. The records contained herein reveal such facts about the
          immigrant as age, sex, occupation, nation of origin and in some records, the ship on
          which they arrived. To the researcher of U. S. immigration, this can be a helpful tool. 

           Bibliography: The United States of America. Passenger Arrivals, 1819-1820.
           Washington, D. C.: Gales and Seaton, 1821. 

              Mary Bonsal