Wieland Genealogy William Wieland's Family   William Wieland
Obviously, I will not publish my date of birth and my mother's maiden name on the internet, but I will list my Wieland ancestors in reverse chronological order beginning with my father.
John Qualbert Wieland (1935–2005) Farmer, Dazey, ND
William John Wieland (1903–1961) Farmer, Dazey, ND
John Q. Wieland (1870–1941) Farmer, Wiggenhausen, Germany then Dazey, ND
Fidel Wieland (1822–1898) Farmer, Wiggenhausen, Germany
Simon Wieland (1796–1871) Farmer, Wiggenhausen, Germany
Johann Baptist Wieland (1768–1815) Farmer & Butcher, Wiggenhausen, Germany
Johann Wieland (1726–1796) Sexton & Farmer, Berg bei Ailingen, Germany
Joseph Wieland (ca.1682–1756) Farmer, Ittenhausen, Germany
Jakob Wieland (ca.1645–ca.1720) Farmer, Ittenhausen, Germany
Caspar Wieland (ca.1615–1662/63) Sexton, Unterailingen, Germany then Farmer, Ittenhausen, Germany
Finally, if you are an American named Wieland, please continue reading. I have a distant cousin in Germany with a doctoral degree in history. His masters thesis was our family genealogy. He documents at least three more Wielands from our family who emigrated to America. We lost contact with them long ago.
Peter Wieland (1815–????) from Berg bei Ailingen, Germany emigrated to America in 1846.
Franz Xaver Wieland (1850–????) from Berg bei Ailingen, Germany emigrated to America in 1880.
Wilhelm (Wille) Wieland (1861–????) from Berg bei Ailingen, Germany emigrated to America in 1884.
 
MORE
Census (1940census.archives.gov) 
1940 Census North Dakota Barnes County