1850 U.S. Census, Saint Lawrence County, New York, population schedule, , ; digital images, Ancestry.com (http://www.ancestry.com : accessed ); NARA microfilm publication M432, roll 591.

• Title	1850 U.S. Census, Saint Lawrence County, New York, population schedule, , ; digital images, Ancestry.com (http://www.ancestry.com : accessed ); NARA microfilm publication M432, roll 591.
  Short Title	CENSUS: U.S., 1850 New York, Saint Lawrence
  Source ID	S1209
  Linked to (7)	Charlotte Mary MOULTON George W SIMPSON John Mayel SIMPSON Martin Ransom SIMPSON Susan Ann SIMPSON Wallace R SIMPSON Achsa R SISCO