• [S1162] Edwin W. Slade research & personal knowledge.
  • [S1187] 1880 US Census of Black Hawk County, Iowa.
  • [S1188] 1900 US Census of Black Hawk County, Iowa.
  • [S1189] 1900 US Census of Cook County, Illinois.
  • [S1191] 1920 US Census of Multnomah County, Oregan.
  • [S1192] 1910 US Census of Black Hawk County, Iowa.
  • [S1193] Washington Death Index, 1940-1996 on Ancestry.com.
  • [S1194] 1930 US Census of Lane County, Oregan.
  • [S1195] 1930 US Census of Klamath County, Oregon.
  • [S1201] 1880 US Census of Bexar County, Texas.
  • [S1204] 1870 US Census of Brazoria County, Texas.
  • [S1205] 1860 US Census of Brazoria County, Texas.
  • [S1206] 1850 US Census of Brazoria County, Texas.
  • [S1207] 1900 US Census of Ellis County, Texas.
  • [S1210] 1930 US Census of Clark County, Washington.
  • [S1211] 1930 US Census of Liberty County, Texas.
  • [S1212] 1880 US Census of Milam County, Texas.
  • [S1213] 1910 US Census of Ellis County, Texas.
  • [S1214] History in Brief of Henry P. Cayce Family 1957).
  • [S1216] 1930 US Census of Brazoria County, Texas.
  • [S1218] 1920 US Census of Brazoria County, Texas.
  • [S1219] 1850 US Census of Wharton County, Texas.
  • [S1270] DAR Lineage Records.
  • [S1299] 1920 US Census of Curry County, Oregon.
  • [S1300] 1910 US Census of Cowlitz County, Washington.
  • [S1301] 1920 US Census of Clatsop County, Oregon.
  • [S1304] Historic Matagorda County [Texas] Matagorda County Historic Commission, 1986).
  • [S1317] Susan Slade Bowers.
  • [S1368] 1880 US Census of Washington County, Texas.
  • [S1374] 1930 US Census of Grayson County, Texas.
  • [S1375] Philadelphia Inquirer newspaper,.
  • [S1388] Iowa State Census Collection 1836-1925 Ancestry.com.
  • [S1389] 1930 US Census of Multnomah County, Oregon.
  • [S1399] Unknown title.
  • [S1503] 1870 US Census of Black Hawk County, Iowa.
  • [S1547] Texas Death Index 1964-1998 on FamilySearch.org.
  • [S1900] 1930 US Census of Fairfield County, Connecticut.
  • [S1925] U.S. Dept of V eterans Affairs BIRLS Death File, 1850-2010.
  • [S1973] 1930 US Census of Nassau County, New York.
  • [S1974] 1940 US Census of Nassau County, New York.
  • [S1977] 1940 US Census of Brazoria County, Texas.
  • [S2032] 1940 US Census of Monroe County, New York.
  • [S2053] 1930 US Census of Livingston County, New York.
  • [S2054] 1920 US Census of Monroe County, New York.
  • [S2153] 1910 US Census of Fairfield County, Connecticut.
  • [S2715] Marriage Records of Long Island, New York, Ancestry.com.
  • [S2831] Research by Michael L. Mayberry.
  • [S2902] Texas Birth Index 1903-1997 on Ancestry.com.
  • [S5829] Newspaper Article:.
  • [S6679] 1850 US Census of New Haven County, Connecticut.