Sources


  1. James E. Boyce Research of the Kortbein Family, e-mail to Gary Griggs, 2/14/2005, "Family History of Alvina Sommerfield".
  2. Monroe County Marriage Records, Researched by David Pfaff and e-mailed to Gary Griggs, 7/9/2005.
  3. U.S. Census, Monroe County, WI, 1880 Census.
  4. MyHeritage.com Website, Researched by Gary Griggs, 12/26/2023.
  5. U.S. Census, Monroe County, WI, 1930 Census.
  6. U.S. Census, Monroe County, WI, 1900 Census.
  7. Gravestone List, Pilgrim's Home Cemetery, Norwalk, WI
    <ftp://ftp.rootsweb.com/pub/usgenweb/wi/monroe/cemeteries/Pilgrim-cem.txt>.
  8. U.S. Census, Monroe County, WI, 1920 Census.
  9. U.S. Census, Monroe County, WI, 1910 Census.
  10. Monroe, Juneau, Jackson Counties Genealogical Workshop, Inc., "Monroe County (WI) Index to Early Marriage Registrations, 1855 to 1907".
  11. Wisconsin State Census, Monroe County, WI, 1905 Census.
  12. Monroe, Juneau, Jackson Counties Genealogical Workshop, Inc., "Monroe County (WI) Index to Early Deaths, 1856 to 1907".
  13. Gary Griggs Research of the Griggs, Pergande and Related Families, 2/15/2005.
  14. U.S. Census, Monroe County, WI, 1860 Census.
  15. U.S. Census, Monroe County, WI, 1870 Census.
  16. James E. Boyce Research of the Kortbein Family, e-mail to Gary Griggs, 2/13/2005.
  17. Gravestone List, St. Matthews Lutheran Cemetery, Wellington Township, Monroe, County, WI.
  18. Obituary of Grandparent, Parent, Sibling, Spouse, Child or Grandchild, Tomah Journal, 8/18/2011.
  19. U.S. Census, Spokane County, WA, 1920 Census.
  20. U.S. Census, Spokane County, WA, 1930 Census.
  21. U.S. Census, Dakota County, MN, 1910 Census.
  22. Monroe, Juneau, Jackson Counties Genealogical Workshop, Inc., "Monroe County (WI) Index to Birth Registrations, 1850-1944".
  23. Obituary, Tomah Journal, 8/18/2011.
  24. James E. Boyce Research of the Kortbein Family, e-mail to Gary Griggs, 2/15/2005.
  25. U.S. Census, Spokane County, WA, 1910 Census.