| Sources |
- [S312] Cowden, Charles G. (I19768): 1910 US Census, (www.ancestry.com (2006): National Archives and Records Administration micropublication T624, roll 929, enumeration district (ED) 128, sheet 8B, page 35B, line 62, dwelling 180, family 175; image accessed 12/27/2008.), 1910.NY.Chautauqua.Ellery.128.16.
- [S313] Cowden, Effie M. (I19769): 1920 US Census, (www.ancestry.com (2005): National Archives and Records Administration micropublication T625, roll 1091, enumeration district (ED) 170, sheet 16A, page 271A, line 20, dwelling 372, family 410; image accessed 12/27/2008.), 1920.NY.Chautauqua.Jamestown.170.31.
- [S314] Cowden, Glen C. (I8932): 1930 US Census, (www.ancestry.com (2002): National Archives and Records Administration micropublication T626, roll 1412, enumeration district (ED) 40, sheet 14A, page 252A, line 8, dwelling 274, family 357; image accessed 1/2/2009.), 1930.NY.Chautauqua.Falconer.40.27.
|