CORNELIUS KOPPENHEFFER 1845-1925 DAUPHIN CO/PA

Anyone researching the ancestors and descendants of a Cornelius C. Koppenheffer/Koppenhaver b. 18Sep1845; d. 06Mar1925 and buried in Halifax, Dauphin Co., PA?He married on 22Dec1866 to Anna Maria Wert 1841-1913, and they had ten known children: Lillian, Ernest, Andrew, Fannie, Ivy, Lawrence, Sarah, Kathryn, Byron, and Parker Koppenhaver. Cornelius was a descendant of Michael Koppenhaver 1772-1844...this line goes back to Johann Wolfgang Koppenhaver 1690-1752.