Nielsen Hayden genealogy

The Leffingwell Record: A Genealogy of the Descendants of Lieut. Thomas Leffingwell, One of the Founders of Norwich, Conn. by Albert Leffingwell and Charles Wesley Leffingwell. Aurora, New York: Leffingwell Publishing Company, 1897.

• Title	The Leffingwell Record: A Genealogy of the Descendants of Lieut. Thomas Leffingwell, One of the Founders of Norwich, Conn. by Albert Leffingwell and Charles Wesley Leffingwell. Aurora, New York: Leffingwell Publishing Company, 1897.
  Source ID	S299
  Linked to (7)	Mary Rachel Leffingwell Lt. Thomas Leffingwell Robert Parke Thomas Parke Dorothy Tompson Family: Robert Parke / Rachel Leffingwell