| Sources |
- [S3] Geni World Family Tree.
George Casper<br>Gender: Male<br>Birth: 1907 - North Dakota, USA<br>Father: <a>Alfred Casper</a><br>Mother: <a>Alma Clara Contessa (born Trautmann)</a><br>Siblings: <a>Julia (born Casper)</a>, <a>Benjamin Franklin Casper</a>
- [S1] FamilySearch Family Tree.
George Casper<br>Gender: Male<br>Birth: 1908 - Bismarck, Burleigh, North Dakota, United States<br>Residence: 1910 - Bismarck Ward 4, Burleigh, North Dakota, United States<br>Residence: 1920 - Bismark Ward 5, Burleigh, North Dakota, United States<br>Residence: 1930 - Bismarck, Burleigh, North Dakota, United States<br>Residence: 1940 - Ward 4, Bismarck, Bismarck City, Burleigh, North Dakota, United States<br>Death: 1961 - Bismarck, Burleigh, North Dakota, United States<br>Parents: <a>Alfred Casper</a>, <a>Alma Clara Trautmann</a><br>Siblings: <a>Julia Casper</a>, <a>Benjamin Franklin Casper</a>, <a>Tony Contessa</a>, <a>Emanuel Contes</a>, <a>Joseph Contessa</a>, <a>Contes</a>, <a>Emily Ryum (born Contes)</a>, <a>Cecilia Contes</a>
|