All I know is what another genealogy buddy has sent me:
Jens Hansen born June 27 1840 Caroline Hansen nee Schroll, born Nov 1 1840 (they were married on Dec 17 1864) Hans Christian Hansen, b. May 21 1862 Sophie Mathilde Hansen, b. Dec 16 1865 Carl Vilhelm Hansen, b. Mar 6 1867 Carl Simon Hansen, b. Apr 19 1870 Valdemar Hansen, b. Feb 17 1873 Emma Cathrina, b. June 11 1879
Hans Christian Hansen registered to emigrate on May 24 1881 Carl Vilhelm Hansen registered to emigrate on Mar 3 1886 Jens, Caroline, Valdemar and Emma Hansen registered to emigrate on Mar 20 1889 (destination given was Nashville) Carl Simon Hansen registered to emigrate on Jan 20 1892
Caroline's parents are said to be Johan Christian Schroll and Karen Sofie Gandrup.