MARGARET DANTZER and CASPER HORNUNG were born in ASCHAFENBERG, FRANKFURT-ON-THE-MAIN, GERMANY. They came to New York City sometime around 1850-1855 Their only child SUSAN HORNUNG was born in Manhattan, New York March 28, 1858. Casper Hornung was connected with ROTHSCHILD LTD. he died about 1864 in New York City. Any information about Margaret Dantzer and Casper Hornung while in Gremany or the U.S.A. would be gladly accepted. Thanking You in advance.