• [S117] H.P.N. Gammel, compiler, The Laws of Texas 1822-1897 Vol. II (Austin, TX: The Gammel Book Company, 1898). Hereinafter cited as The Laws of Texas 1822-1897 Vol. II.
  • [S118] Armistead Albert Aldrich, The History of Houston County, Texas (San Antonio, TX: The Naylor Company, 1943). Hereinafter cited as The History of Houston County, Texas.
  • [S158] The Sackett Family Association, online http://www.sackettfamily.info/index.htm. Hereinafter cited as The Sackett Family.
  • [S159] ISBNLIB - Book Information, Prices, excerpt, ebook download, online http://isbnlib.com/. Hereinafter cited as ISBNLIB.com.
  • [S231] Texas State Library and Archives Commission, online https://www.tsl.state.tx.us. Hereinafter cited as Texas State Library online.
  • [S255] The State Bar of California, online http://calbar.ca.gov/. Hereinafter cited as California Bar Association.
  • [S257] Columbia University in the City of New York, online http://www.columbia.edu/. Hereinafter cited as Columbia University.
  • [S258] Law Link The Attorney Network, online http://www.lawlink.com. Hereinafter cited as Law Link.
  • [S326] GenealogyBuff.com - free genealogy site, obituary searches, library of files, online http://www.genealogybuff.com/. Hereinafter cited as GenealogyBuff.
  • [S345] Museum of Polo and Hall of Fame, online http://www.polomuseum.com/. Hereinafter cited as Museum of Polo.
  • [S360] Swingin' West website, online http://www.swinginwest.com/. Hereinafter cited as Swingin' West.
  • [S361] Comanche Funeral Home, For Over 100 Years A Name to Depend On, online https://www.comanchefh.com/. Hereinafter cited as Comanche Funeral Home.
  • [S362] Nalley-Pickle & Welch Funeral Home and Crematory Big Spring, TX, online https://www.npwelch.com/. Hereinafter cited as Nalley-Pickle & Welch.
  • [S380] © RTÉ 2021. RTÉ.ie is the website of Raidió Teilifís Éireann, Ireland's National Public Service Media., online www.rte.ie. Hereinafter cited as RTE Radio.
  • [S381] RIP.ie End Of Life Matters, online https://rip.ie/. Hereinafter cited as RIP.ie.
  • [S390] Newsbreak: Local & Breaking, online https://www.newsbreak.com/. Hereinafter cited as Newsbreak.
  • [S391] Yahoo News - Latest News & Headlines, online https://news.yahoo.com/. Hereinafter cited as yahoo!news.
  • [S394] Grinsteiner Funeral and Crematory, online https://www.grinsteinerfuneralhome.com. Hereinafter cited as Grinsteiner Funeral Home.
  • [S408] John Hopkins Medicine, based in Baltimore, Maryland, online https://www.hopkinsmedicine.org/. Hereinafter cited as John Hopkins.