(1815 - 14 Oct 1890)
1. Ancestry.com, Public Member Trees (Provo, UT, USA: Ancestry.com Operations, Inc., 2006), Database online..
2. The Harrington Family Tree, Pedigree Chart from Regis A. Harrington, received by mail from Regis A. Harrington, Jr. on November 13, 2014.
3. Ancestry.com, Public Member Trees (Provo, UT, USA: Ancestry.com Operations, Inc., 2006), Database online..
4. Ancestry.com, Public Member Trees (Provo, UT, USA: Ancestry.com Operations, Inc., 2006), Database online..
5. Ancestry.com, Public Member Trees (Provo, UT, USA: Ancestry.com Operations, Inc., 2006), Database online..
6. The Harrington Family Tree, Pedigree Chart from Regis A. Harrington, received by mail from Regis A. Harrington on November 13, 2014.