This Rebecca, wife of Richard Sperry is probably not a Baldwin...
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103. REBECCA4 BALDWIN (SAMUEL3, NATHANIEL COOPER2, JOHN1) was born 1742 in about, Woodbridge, Ct., and died November 22, 1815 in Woodbridge, Ct.. She married RICHARD SPERRY October 16, 1764. He was born November 29, 1733 in New Haven, Ct., and died June 03, 1810 in Woodbridge, Ct..

Notes for RICHARD SPERRY:
Christen: Nov 21, 1742, New Haven, Ct. Lived in New Haven, Conn. part of Woodbridge, Ct.
     
Children of REBECCA BALDWIN and RICHARD SPERRY are:
 
i.
 
RICHARD5 SPERRY, b. August 17, 1765.
 
ii.
 
REBECCA SPERRY, b. May 04, 1767.
 
iii.
 
LEWIS SPERRY, b. February 04, 1771; d. April 22, 1833, Woodbridge, Ct.; m. DEBORAH PLATT; b. January 23, 1775; d. August 15, 1863, Woodbridge, Ct..
 
iv.
 
DENNIS SPERRY, b. March 31, 1773; d. March 08, 1827; m. SETH PERKINS, February 1798.
 
v.
 
ASENATH SPERRY, d. December 08, 1849; m. MANSFIELD SPERRY, August 10, 1800, North Branford, Ct..
 
vi.
 
HEPHZIBAH SPERRY, b. 1783; d. January 18, 1859, Woodbridge, Ct.; m. SAMUEL BEACH.