found: ancestry.com via WWW, Nov. 30, 2012 :1850 US Census (Sarah L. Pratt, b. abt. 1800, wife to Phili Pratt; living in Meridien, Conn.); 1860 US Census (Philo Pratt 65, wife Sarah L. Pratt, 60 yrs old, both born in Connecticut, living in Bedford Township, Michigan); 1870 US Census (Sarah S. Pratt, 70 yrs old; wife to Philo, living in Bedford Township. Mich.); Bryant family tree (Philo Pratt, b. 20 Jan. 1795 in Connecticut; married Sarah L. Southworth 30 Sep. 1819, had a daughter Sarah Louise Pratt, b. 1820)