• [S499] London and Surrey, England, Marriage Bonds and Allegations, 1597-1921, Ancestry.come.
  • [S506] London, England, Electoral Registers, 1832-1965, Ancestry.com.
  • [S6767] Australia, WWI Service Records, 1914-1920, Ancestry.com.
  • [S6780] UK, Poll Books and Electoral Registers, 1538-1893, Ancestry.com.
  • [S6781] UK, City and County Directories, 1766-1946, Ancestry.com.
  • [S6783] Ontario, Canada, Toronto Trust Cemeteries, 1826-1989, Ancestry.com.
  • [S6785] Wales Births and Baptisms, 1541-1907, FamilySearch.org.
  • [S6811] US Naturalization Records, 1840-1957, Ancestry.com.
  • [S6812] 1920 US Census of Salem County, New Jersey.
  • [S6860] New York State, Death Index, 1957-1968, Ancestry.com.
  • [S6880] New York, Naturalization Records, 1882-1944, Ancestry.com.
  • [S6883] Essex, England, Church of England Births and Baptisms, 1813-1918, Ancestry.com.
  • [S6885] England & Wales, Quaker Birth, Marriage, and Death Registers, 1578-1837, Ancestry.com,.
  • [S6886] U.S. & UK, Quaker Published Memorials, 1818-1919, Ancestry.com,.
  • [S6894] New South Wales, Australia, St Peters Cooks River Select Births, Marriages and Burials, 1839-1963, Ancestry.com.
  • [S6900] 1910 US Census of Washita County, Oklahoma.
  • [S6907] 1920 US Census of Caddo County, Oklahoma.
  • [S6908] 1910 US Census, Grady County, Oklahoma.
  • [S6925] 1900 US Census of Wise County, Texas.
  • [S6926] Death Certificate certified copy in possession of James L Slade.
  • [S6927] Arkansas State Board of Health Certificate issued for births prior to 1914. Copy in possession of James L. Slade.
  • [S6929] 1900 US Census of Young Co, Texas, p276A, fam 83.
  • [S6956] 1880 US Census of Wise County, Texas.
  • [S6998] 1900 US Census of Washita County, Oklahoma (then Indian Territory).
  • [S7038] Wise County Marriage Certificate, James L. Slade has original.
  • [S7076] Marriage License.
  • [S7078] Geraldine Selma Martin Howard in letters and oral interview to James L Slade 1978.
  • [S7131] Obituary of Ernest Preston Slade, (Hugo, Oklahoma: The Hugo Daily News, 25 May 1961).
  • [S7141] Oklahoma Certificate of Death for Ernest Preston Slade, #07552, 25 May 1961.
  • [S7142] Oklahoma Certificate of Death for Sissie Belle Slade #12641, 18 Jul 1969.
  • [S7143] Obituary of Bessie Leatha Slade, (Tuttle, Oklahoma: local newspaper, February 1920).
  • [S7162] Polk's City Directory of Oklahoma City,.
  • [S7163] 1920 US Census of Osage County, Oklahoma.
  • [S7171] 1920 US Census of Oklahoma County, Oklahoma.
  • [S7173] 1930 US Census of Texas.
  • [S7191] 1930 US Census of Georgia.
  • [S7211] 1920 US Census of Macon County, Georgia.
  • [S7212] Harrison-Slade Bible and Lifsey-Slade Bible. In 1983 both bibles were in possession of Martha Frances Slade McKenzie. Since 2000 the bible has been held by John T. Slade of McDonough, GA. Only 3 family pages survive the Harrison-Slade Bible and they are inserted in the Lifsey-Slade Bible.
  • [S7226] 1880 US Census of Young County, Texas.
  • [S7263] 1910 US Census of Tarrant County, Texas.
  • [S7268] Deed Records of Young County, Texas.
  • [S7500] Estimated from birth of first child.
  • [S7562] Foye Slade Lazarus told to James L Slade.
  • [S7563] 1920 US Census of Garland County, Arkansas.
  • [S7596] Texas Death Certificates 1890-1976 on FamilySearch.org.
  • [S7668] 1930 US Census of Oklahoma County, Oklahoma.
  • [S7669] Oklahoma Court Records on Demand.
  • [S7755] 1940 US Census of Tarrant County, Texas.
  • [S8103] The British Medical Journal,.
  • [S8106] National Library of Australia https://www.nla.gov.au/