from: Historic Homes and Institutions AND Genealogical and Family History OF NEW YORK
BY WILLIAM S. PELLETREAU, A.M.
p. 106 Hannah D. (Clark) Hill was the widow of Andrew Springer and the mother of three sons: George W. Springer, born March 10, 1844, at Boston, Massachusetts, married Sarah P. Morrill; Charles A. Springer, born in New York city June 22, 1847, died April 22, 1866; and Nathaniel B. Springer, born October 22, 1849, married Veronica Dale. --------------- Not sure, names are close, but dates a little off.
if this is the right family then they are living in Somerville, Middlesex, MA in 1850 Andrew ae. 33; b. ME Hannah D. ae. 26; b. NH Geo. W. ae. 6; b. MA Chas. A. ae. 3; b. NY Nathl B. ae. 8/12; b. NY