Notes for Mary Phillips Dewey: Ref, Pitt Genealogy and Family History, By Edityh Mae (Pitt) Hinton. Published 1995. Quote ("The last record of Mary Dewey Pitt, that I found was in 1880 census Klickitat, Wa. Terr. with daughter Esther (Pitt) & Peter Kuchen. She was listed as Mother-in-law boarder)
More About Mary Phillips Dewey: Occupation: listed occupation as Milliner.
More About Mary Phillips Dewey and Samuel Pitt: Marriage: 17 Jul 1833, Stuben County NY; By her Father Rev Eleazer Dewey.
Children of Mary Phillips Dewey and Samuel Pitt are:
+William Ralph Pitt, b. 11 Jun 1834, Caneadia, Genesee, County, NY, d. 14 Dec 1917, Ontario, San Bernardino, CA.