Addison Pratt was born 21 February 1802 in Winchester, Cheshire County, New Hampshire, United States to Henry Pratt (1771-1841) and Rebecca Jewell (1778-1860) and died 14 October 1872 Anaheim, Orange County, California, United States of unspecified causes. He married Louisa Barnes (1802-1880) 3 April 1831 in Dunham, Quebec, Canada.
Two of his daughters, Lois and Ann, married officers of Company A, Mormon Battalion, Capt John Hunt and Lt Thomas Willis, respectively.
|Offspring of Addison Pratt and Louisa Barnes (1802-1880)|
|Ellen Saphronia Pratt (1832-1895)||6 February 1832 Ripley, Chautauqua County, New York, United States||8 August 1895 Garden Grove, Orange County, California, United States||William Henry McGarry (1834-1906) William Henry McGarry (1834-1906) J.M. Coombs (c1828-)|
|Frances Stevens Pratt (1834-1909)|
|Lois Barnes Pratt (1837-1885)||6 March 1837 Ripley, Chautaugua County, New York||9 March 1885 Snowflake, Navajo County, Arizona||John Hunt (1833-1917)|
|Ann Louisa Pratt (1840-1924)||6 April 1840 Clay County, Indiana||1 April 1924||Thomas Tillman Willis (1841-1900)|