1Sauk County, Wisconsin Courthouse, Volume 10, Page 53, Sauk County Courthouse Recorder. "Walter Vernon Koberstein born on 20 May 1933 at New Havin, Adams, Wisconsin to Vernon Koberstein (res: Briggsville, age 23, born in Wisconsin) and Alice Stowell (res: Briggsville, age 19, born in Wisconsin)." Researched 14 Nov 1999.
2Social Security Death Index, Wisconsin, Social Security Death Index. "Walter Koberstein born 20 May 1933 and died October 1979 with last residence of 67401 (Salina, Saline, KS) and Social Security Number of 393-28-4520 and issued in Wisconsin (Before 1951)." Researched 27 Mar 2000.
1Adams County, Wisconsin Courhouse, Volume 5, page 737, Adams County Clerks Office. "Walter Vernon Koberstein (born May 20, 1933, Age 22, birthplace New Haven Adams, Wisconsin) married to Bobbie Jean Walker (born September 16, 1934, Age 21, birthplace, Parson Labett, Kansas) on December 31, 1955 at Douglas, Marquette, Wisconsin by a Methodist Minister." Researched 14 Nov 1999.
2Adams County, Wisconsin Courhouse, Vol 6, page 737, 14 Nov 1999.
1Adams County Clerk's Office, Volume 11, Page 982, Adams County Clerks Office. "Helen Amy Koberstein born on March 9, 1942 at New Haven, Adams, Wisconsin to Vernon Koberstein (res: Endeavor WI, age 32, birthplace WI) and Alice Stowell (res: Endeavor WI, age 28, birthplace WI)." Researched 14 Nov 1999.